156870399

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{12107}}^1$

素因数の和:12734

約数の個数: 16

約数和(自身を含む): 239447808

約数和(自身を除く): 82577409

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 12107, 12957, 36321, 84749, 254247, 7470019, 22410057, 52290133, 156870399]

約数ペア:

[(1, 156870399), (3, 52290133), (7, 22410057), (21, 7470019), (617, 254247), (1851, 84749), (4319, 36321), (12107, 12957)]