131306826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3126353}}^1$

素因数の和:3126365

約数の個数: 16

約数和(自身を含む): 300129984

約数和(自身を除く): 168823158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3126353, 6252706, 9379059, 18758118, 21884471, 43768942, 65653413, 131306826]

約数ペア:

[(1, 131306826), (2, 65653413), (3, 43768942), (6, 21884471), (7, 18758118), (14, 9379059), (21, 6252706), (42, 3126353)]