12565536571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2879}}^1\times {\mathrm{27109}}^1$

素因数の和:30018

約数の個数: 16

約数和(自身を含む): 14990745600

約数和(自身を除く): 2425209029

約数列:

[1, 7, 23, 161, 2879, 20153, 27109, 66217, 189763, 463519, 623507, 4364549, 78046811, 546327677, 1795076653, 12565536571]

約数ペア:

[(1, 12565536571), (7, 1795076653), (23, 546327677), (161, 78046811), (2879, 4364549), (20153, 623507), (27109, 463519), (66217, 189763)]