15344889

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 24317568

約数和(自身を除く): 8972679

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2221, 2303, 6663, 6909, 15547, 46641, 104387, 108829, 313161, 326487, 730709, 2192127, 5114963, 15344889]

約数ペア:

[(1, 15344889), (3, 5114963), (7, 2192127), (21, 730709), (47, 326487), (49, 313161), (141, 108829), (147, 104387), (329, 46641), (987, 15547), (2221, 6909), (2303, 6663)]