64090411

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8081}}^1$

素因数の和:8202

約数の個数: 16

約数和(自身を含む): 80690688

約数和(自身を除く): 16600277

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 8081, 56567, 88891, 622237, 832343, 5826401, 9155773, 64090411]

約数ペア:

[(1, 64090411), (7, 9155773), (11, 5826401), (77, 832343), (103, 622237), (721, 88891), (1133, 56567), (7931, 8081)]