12981897187

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3519083}}^1$

素因数の和:3519138

約数の個数: 16

約数和(自身を含む): 16215939072

約数和(自身を除く): 3234041885

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 3519083, 24633581, 59824411, 109091573, 418770877, 763641011, 1854556741, 12981897187]

約数ペア:

[(1, 12981897187), (7, 1854556741), (17, 763641011), (31, 418770877), (119, 109091573), (217, 59824411), (527, 24633581), (3689, 3519083)]