156988727

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{2039}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 190356480

約数和(自身を除く): 33367753

約数列:

[1, 7, 17, 119, 647, 2039, 4529, 10999, 14273, 34663, 76993, 242641, 1319233, 9234631, 22426961, 156988727]

約数ペア:

[(1, 156988727), (7, 22426961), (17, 9234631), (119, 1319233), (647, 242641), (2039, 76993), (4529, 34663), (10999, 14273)]