507929401

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 615466880

約数和(自身を除く): 107537479

約数列:

[1, 7, 23, 73, 161, 511, 529, 1679, 1879, 3703, 11753, 13153, 38617, 43217, 137167, 270319, 302519, 960169, 993991, 3154841, 6957937, 22083887, 72561343, 507929401]

約数ペア:

[(1, 507929401), (7, 72561343), (23, 22083887), (73, 6957937), (161, 3154841), (511, 993991), (529, 960169), (1679, 302519), (1879, 270319), (3703, 137167), (11753, 43217), (13153, 38617)]