312976657

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2221}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 367323264

約数和(自身を除く): 54346607

約数列:

[1, 7, 41, 287, 491, 2221, 3437, 15547, 20131, 91061, 140917, 637427, 1090511, 7633577, 44710951, 312976657]

約数ペア:

[(1, 312976657), (7, 44710951), (41, 7633577), (287, 1090511), (491, 637427), (2221, 140917), (3437, 91061), (15547, 20131)]