491995102319

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{5801}}^1\times {\mathrm{72551}}^1$

素因数の和:78526

約数の個数: 16

約数和(自身を含む): 565752370176

約数和(自身を除く): 73757267857

約数列:

[1, 7, 167, 1169, 5801, 40607, 72551, 507857, 968767, 6781369, 12116017, 84812119, 420868351, 2946078457, 70285014617, 491995102319]

約数ペア:

[(1, 491995102319), (7, 70285014617), (167, 2946078457), (1169, 420868351), (5801, 84812119), (40607, 12116017), (72551, 6781369), (507857, 968767)]