15691682097

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 29208453120

約数和(自身を除く): 13516771023

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 71, 91, 117, 189, 213, 273, 293, 307, 351, 497, 639, 819, 879, 921, 923, 1491, 1917, 2051, 2149, 2457, 2637, 2763, 2769, 3809, 3991, 4473, 6153, 6447, 6461, 7911, 8289, 8307, 11427, 11973, 13419, 18459, 19341, 19383, 20803, 21797, 24921, 26663, 27937, 34281, 35919, 55377, 58023, 58149, 62409, 65391, 79989, 83811, 89951, 102843, 107757, 145621, 152579, 174447, 187227, 196173, 239967, 251433, 269853, 270439, 283361, 436863, 457737, 561681, 588519, 629657, 719901, 754299, 809559, 811317, 850083, 1169363, 1310589, 1373211, 1888971, 1893073, 1983527, 2428677, 2433951, 2550249, 3508089, 3931767, 4119633, 5666913, 5679219, 5950581, 6386521, 7301853, 7650747, 8185541, 10524267, 17000739, 17037657, 17851743, 19159563, 24556623, 31572801, 44705647, 51112971, 53555229, 57478689, 73669869, 83024773, 134116941, 172436067, 221009607, 249074319, 402350823, 581173411, 747222957, 1207052469, 1743520233, 2241668871, 5230560699, 15691682097]

約数ペア:

[(1, 15691682097), (3, 5230560699), (7, 2241668871), (9, 1743520233), (13, 1207052469), (21, 747222957), (27, 581173411), (39, 402350823), (63, 249074319), (71, 221009607), (91, 172436067), (117, 134116941), (189, 83024773), (213, 73669869), (273, 57478689), (293, 53555229), (307, 51112971), (351, 44705647), (497, 31572801), (639, 24556623), (819, 19159563), (879, 17851743), (921, 17037657), (923, 17000739), (1491, 10524267), (1917, 8185541), (2051, 7650747), (2149, 7301853), (2457, 6386521), (2637, 5950581), (2763, 5679219), (2769, 5666913), (3809, 4119633), (3991, 3931767), (4473, 3508089), (6153, 2550249), (6447, 2433951), (6461, 2428677), (7911, 1983527), (8289, 1893073), (8307, 1888971), (11427, 1373211), (11973, 1310589), (13419, 1169363), (18459, 850083), (19341, 811317), (19383, 809559), (20803, 754299), (21797, 719901), (24921, 629657), (26663, 588519), (27937, 561681), (34281, 457737), (35919, 436863), (55377, 283361), (58023, 270439), (58149, 269853), (62409, 251433), (65391, 239967), (79989, 196173), (83811, 187227), (89951, 174447), (102843, 152579), (107757, 145621)]