12515489

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 14784000

約数和(自身を除く): 2268511

約数列:

[1, 7, 47, 109, 329, 349, 763, 2443, 5123, 16403, 35861, 38041, 114821, 266287, 1787927, 12515489]

約数ペア:

[(1, 12515489), (7, 1787927), (47, 266287), (109, 114821), (329, 38041), (349, 35861), (763, 16403), (2443, 5123)]