87620253

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{7411}}^1$

素因数の和:7984

約数の個数: 16

約数和(自身を含む): 133771776

約数和(自身を除く): 46151523

約数列:

[1, 3, 7, 21, 563, 1689, 3941, 7411, 11823, 22233, 51877, 155631, 4172393, 12517179, 29206751, 87620253]

約数ペア:

[(1, 87620253), (3, 29206751), (7, 12517179), (21, 4172393), (563, 155631), (1689, 51877), (3941, 22233), (7411, 11823)]