413207457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21491}}^1$

素因数の和:21553

約数の個数: 32

約数和(自身を含む): 649918080

約数和(自身を除く): 236710623

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 6409, 19227, 21491, 64473, 279383, 365347, 623239, 838149, 1096041, 1869717, 4749511, 8102107, 10595063, 14248533, 24306321, 31785189, 137735819, 413207457]

約数ペア:

[(1, 413207457), (3, 137735819), (13, 31785189), (17, 24306321), (29, 14248533), (39, 10595063), (51, 8102107), (87, 4749511), (221, 1869717), (377, 1096041), (493, 838149), (663, 623239), (1131, 365347), (1479, 279383), (6409, 64473), (19227, 21491)]