15691014129

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 24797380608

約数和(自身を除く): 9106366479

約数列:

[1, 3, 7, 21, 71, 83, 103, 213, 249, 309, 497, 581, 721, 1231, 1491, 1743, 2163, 3693, 5893, 7313, 8549, 8617, 17679, 21939, 25647, 25851, 41251, 51191, 59843, 87401, 102173, 123753, 126793, 153573, 179529, 262203, 306519, 380379, 606979, 611807, 715211, 887551, 1820937, 1835421, 2145633, 2662653, 4248853, 7254283, 9002303, 10523819, 12746559, 21762849, 27006909, 31571457, 50779981, 63016121, 73666733, 152339943, 189048363, 221000199, 747191149, 2241573447, 5230338043, 15691014129]

約数ペア:

[(1, 15691014129), (3, 5230338043), (7, 2241573447), (21, 747191149), (71, 221000199), (83, 189048363), (103, 152339943), (213, 73666733), (249, 63016121), (309, 50779981), (497, 31571457), (581, 27006909), (721, 21762849), (1231, 12746559), (1491, 10523819), (1743, 9002303), (2163, 7254283), (3693, 4248853), (5893, 2662653), (7313, 2145633), (8549, 1835421), (8617, 1820937), (17679, 887551), (21939, 715211), (25647, 611807), (25851, 606979), (41251, 380379), (51191, 306519), (59843, 262203), (87401, 179529), (102173, 153573), (123753, 126793)]