64003961

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 74680320

約数和(自身を除く): 10676359

約数列:

[1, 7, 67, 239, 469, 571, 1673, 3997, 16013, 38257, 112091, 136469, 267799, 955283, 9143423, 64003961]

約数ペア:

[(1, 64003961), (7, 9143423), (67, 955283), (239, 267799), (469, 136469), (571, 112091), (1673, 38257), (3997, 16013)]