12723126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163117}}^1$

素因数の和:163135

約数の個数: 16

約数和(自身を含む): 27403824

約数和(自身を除く): 14680698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163117, 326234, 489351, 978702, 2120521, 4241042, 6361563, 12723126]

約数ペア:

[(1, 12723126), (2, 6361563), (3, 4241042), (6, 2120521), (13, 978702), (26, 489351), (39, 326234), (78, 163117)]