319942011

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{2719}}^1$

素因数の和:3426

約数の個数: 16

約数和(自身を含む): 434416640

約数和(自身を除く): 114474629

約数列:

[1, 3, 61, 183, 643, 1929, 2719, 8157, 39223, 117669, 165859, 497577, 1748317, 5244951, 106647337, 319942011]

約数ペア:

[(1, 319942011), (3, 106647337), (61, 5244951), (183, 1748317), (643, 497577), (1929, 165859), (2719, 117669), (8157, 39223)]