15661077537

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{61987}}^1$

素因数の和:62277

約数の個数: 32

約数和(自身を含む): 24422280192

約数和(自身を除く): 8761202655

約数列:

[1, 3, 7, 21, 53, 159, 227, 371, 681, 1113, 1589, 4767, 12031, 36093, 61987, 84217, 185961, 252651, 433909, 1301727, 3285311, 9855933, 14071049, 22997177, 42213147, 68991531, 98497343, 295492029, 745765597, 2237296791, 5220359179, 15661077537]

約数ペア:

[(1, 15661077537), (3, 5220359179), (7, 2237296791), (21, 745765597), (53, 295492029), (159, 98497343), (227, 68991531), (371, 42213147), (681, 22997177), (1113, 14071049), (1589, 9855933), (4767, 3285311), (12031, 1301727), (36093, 433909), (61987, 252651), (84217, 185961)]