15707624989

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 19515893760

約数和(自身を除く): 3808268771

約数列:

[1, 7, 29, 47, 61, 137, 197, 203, 329, 427, 959, 1363, 1379, 1769, 2867, 3973, 5713, 6439, 8357, 9259, 9541, 12017, 12383, 20069, 26989, 27811, 39991, 45073, 58499, 64813, 83143, 84119, 186731, 188923, 242353, 268511, 348493, 392779, 564799, 582001, 782681, 1268483, 1307117, 1646329, 1696471, 1879577, 2439451, 2749453, 3953593, 5478767, 8879381, 11390591, 11524303, 16379171, 36786007, 47743541, 77377463, 79734137, 114654197, 257502049, 334204787, 541642241, 2243946427, 15707624989]

約数ペア:

[(1, 15707624989), (7, 2243946427), (29, 541642241), (47, 334204787), (61, 257502049), (137, 114654197), (197, 79734137), (203, 77377463), (329, 47743541), (427, 36786007), (959, 16379171), (1363, 11524303), (1379, 11390591), (1769, 8879381), (2867, 5478767), (3973, 3953593), (5713, 2749453), (6439, 2439451), (8357, 1879577), (9259, 1696471), (9541, 1646329), (12017, 1307117), (12383, 1268483), (20069, 782681), (26989, 582001), (27811, 564799), (39991, 392779), (45073, 348493), (58499, 268511), (64813, 242353), (83143, 188923), (84119, 186731)]