15239673

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 22980672

約数和(自身を除く): 7740999

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 743, 2229, 2279, 6687, 6837, 20511, 31949, 39379, 95847, 118137, 287541, 354411, 1693297, 5079891, 15239673]

約数ペア:

[(1, 15239673), (3, 5079891), (9, 1693297), (43, 354411), (53, 287541), (129, 118137), (159, 95847), (387, 39379), (477, 31949), (743, 20511), (2229, 6837), (2279, 6687)]