12665263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 14143360

約数和(自身を除く): 1478097

約数列:

[1, 13, 43, 139, 163, 559, 1807, 2119, 5977, 7009, 22657, 77701, 91117, 294541, 974251, 12665263]

約数ペア:

[(1, 12665263), (13, 974251), (43, 294541), (139, 91117), (163, 77701), (559, 22657), (1807, 7009), (2119, 5977)]