51857804921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{312451}}^1$

素因数の和:313232

約数の個数: 16

約数和(自身を含む): 59210903808

約数和(自身を除く): 7353098887

約数列:

[1, 13, 17, 221, 751, 9763, 12767, 165971, 312451, 4061863, 5311667, 69051671, 234650701, 3050459113, 3989061917, 51857804921]

約数ペア:

[(1, 51857804921), (13, 3989061917), (17, 3050459113), (221, 234650701), (751, 69051671), (9763, 5311667), (12767, 4061863), (165971, 312451)]