2500729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 3188736

約数和(自身を除く): 688007

約数列:

[1, 7, 11, 47, 77, 329, 517, 691, 3619, 4837, 7601, 32477, 53207, 227339, 357247, 2500729]

約数ペア:

[(1, 2500729), (7, 357247), (11, 227339), (47, 53207), (77, 32477), (329, 7601), (517, 4837), (691, 3619)]