12740829

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 17433792

約数和(自身を除く): 4692963

約数列:

[1, 3, 53, 159, 227, 353, 681, 1059, 12031, 18709, 36093, 56127, 80131, 240393, 4246943, 12740829]

約数ペア:

[(1, 12740829), (3, 4246943), (53, 240393), (159, 80131), (227, 56127), (353, 36093), (681, 18709), (1059, 12031)]