2221614721

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{547061}}^1$

素因数の和:547223

約数の個数: 8

約数和(自身を含む): 2310789888

約数和(自身を除く): 89175167

約数列:

[1, 31, 131, 4061, 547061, 16958891, 71664991, 2221614721]

約数ペア:

[(1, 2221614721), (31, 71664991), (131, 16958891), (4061, 547061)]