2057967079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421801}}^1$

素因数の和:421866

約数の個数: 16

約数和(自身を含む): 2551058496

約数和(自身を除く): 493091417

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 421801, 2952607, 7170617, 17293841, 50194319, 121056887, 293995297, 2057967079]

約数ペア:

[(1, 2057967079), (7, 293995297), (17, 121056887), (41, 50194319), (119, 17293841), (287, 7170617), (697, 2952607), (4879, 421801)]