21177960041

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{3251}}^1\times {\mathrm{6163}}^1$

素因数の和:9572

約数の個数: 16

約数和(自身を含む): 24375118848

約数和(自身を除く): 3197158807

約数列:

[1, 7, 151, 1057, 3251, 6163, 22757, 43141, 490901, 930613, 3436307, 6514291, 20035913, 140251391, 3025422863, 21177960041]

約数ペア:

[(1, 21177960041), (7, 3025422863), (151, 140251391), (1057, 20035913), (3251, 6514291), (6163, 3436307), (22757, 930613), (43141, 490901)]