131420121

素因数分解:

$3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{7459}}^1$

素因数の和:8308

約数の個数: 16

約数和(自身を含む): 200524800

約数和(自身を除く): 69104679

約数列:

[1, 3, 7, 21, 839, 2517, 5873, 7459, 17619, 22377, 52213, 156639, 6258101, 18774303, 43806707, 131420121]

約数ペア:

[(1, 131420121), (3, 43806707), (7, 18774303), (21, 6258101), (839, 156639), (2517, 52213), (5873, 22377), (7459, 17619)]