13157742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3923}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 29006208

約数和(自身を除く): 15848466

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 3923, 7846, 11769, 23538, 50999, 101998, 152997, 168689, 305994, 337378, 506067, 1012134, 2192957, 4385914, 6578871, 13157742]

約数ペア:

[(1, 13157742), (2, 6578871), (3, 4385914), (6, 2192957), (13, 1012134), (26, 506067), (39, 337378), (43, 305994), (78, 168689), (86, 152997), (129, 101998), (258, 50999), (559, 23538), (1118, 11769), (1677, 7846), (3354, 3923)]