1925702401

素因数分解:

$7^2\times {\mathrm{2207}}^1\times {\mathrm{17807}}^1$

素因数の和:20028

約数の個数: 12

約数和(自身を含む): 2241243648

約数和(自身を除く): 315541247

約数列:

[1, 7, 49, 2207, 15449, 17807, 108143, 124649, 872543, 39300049, 275100343, 1925702401]

約数ペア:

[(1, 1925702401), (7, 275100343), (49, 39300049), (2207, 872543), (15449, 124649), (17807, 108143)]