12129423

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 16665600

約数和(自身を除く): 4536177

約数列:

[1, 3, 61, 79, 183, 237, 839, 2517, 4819, 14457, 51179, 66281, 153537, 198843, 4043141, 12129423]

約数ペア:

[(1, 12129423), (3, 4043141), (61, 198843), (79, 153537), (183, 66281), (237, 51179), (839, 14457), (2517, 4819)]