15759116849

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{4231}}^1$

素因数の和:4545

約数の個数: 32

約数和(自身を含む): 18850208256

約数和(自身を除く): 3091091407

約数列:

[1, 7, 37, 73, 197, 259, 511, 1379, 2701, 4231, 7289, 14381, 18907, 29617, 51023, 100667, 156547, 308863, 532097, 833507, 1095829, 2162041, 3724679, 5834549, 11427931, 30839759, 60846011, 79995517, 215878313, 425922077, 2251302407, 15759116849]

約数ペア:

[(1, 15759116849), (7, 2251302407), (37, 425922077), (73, 215878313), (197, 79995517), (259, 60846011), (511, 30839759), (1379, 11427931), (2701, 5834549), (4231, 3724679), (7289, 2162041), (14381, 1095829), (18907, 833507), (29617, 532097), (51023, 308863), (100667, 156547)]