2901772111

素因数分解:

$7^3\times {\mathrm{2861}}^1\times {\mathrm{2957}}^1$

素因数の和:5839

約数の個数: 16

約数和(自身を含む): 3386318400

約数和(自身を除く): 484546289

約数列:

[1, 7, 49, 343, 2861, 2957, 20027, 20699, 140189, 144893, 981323, 1014251, 8459977, 59219839, 414538873, 2901772111]

約数ペア:

[(1, 2901772111), (7, 414538873), (49, 59219839), (343, 8459977), (2861, 1014251), (2957, 981323), (20027, 144893), (20699, 140189)]