51890867

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 61163520

約数和(自身を除く): 9272653

約数列:

[1, 7, 47, 109, 329, 763, 1447, 5123, 10129, 35861, 68009, 157723, 476063, 1104061, 7412981, 51890867]

約数ペア:

[(1, 51890867), (7, 7412981), (47, 1104061), (109, 476063), (329, 157723), (763, 68009), (1447, 35861), (5123, 10129)]