128335907

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{10079}}^1$

素因数の和:10210

約数の個数: 16

約数和(自身を含む): 156764160

約数和(自身を除く): 28428253

約数列:

[1, 7, 17, 107, 119, 749, 1819, 10079, 12733, 70553, 171343, 1078453, 1199401, 7549171, 18333701, 128335907]

約数ペア:

[(1, 128335907), (7, 18333701), (17, 7549171), (107, 1199401), (119, 1078453), (749, 171343), (1819, 70553), (10079, 12733)]