1321177802

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2007869}}^1$

素因数の和:2007925

約数の個数: 16

約数和(自身を含む): 2313066240

約数和(自身を除く): 991888438

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2007869, 4015738, 14055083, 28110166, 94369843, 188739686, 660588901, 1321177802]

約数ペア:

[(1, 1321177802), (2, 660588901), (7, 188739686), (14, 94369843), (47, 28110166), (94, 14055083), (329, 4015738), (658, 2007869)]