15691199251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1\times {\mathrm{929}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 19427506560

約数和(自身を除く): 3736307309

約数列:

[1, 7, 13, 91, 313, 593, 929, 2191, 4069, 4151, 6503, 7709, 12077, 28483, 53963, 84539, 185609, 290777, 550897, 1299263, 2035439, 2412917, 3780101, 3856279, 7161661, 16890419, 26460707, 50131627, 172430761, 1207015327, 2241599893, 15691199251]

約数ペア:

[(1, 15691199251), (7, 2241599893), (13, 1207015327), (91, 172430761), (313, 50131627), (593, 26460707), (929, 16890419), (2191, 7161661), (4069, 3856279), (4151, 3780101), (6503, 2412917), (7709, 2035439), (12077, 1299263), (28483, 550897), (53963, 290777), (84539, 185609)]