278429401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{3163}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 302984640

約数和(自身を除く): 24555239

約数列:

[1, 19, 41, 113, 779, 2147, 3163, 4633, 60097, 88027, 129683, 357419, 2463977, 6790961, 14654179, 278429401]

約数ペア:

[(1, 278429401), (19, 14654179), (41, 6790961), (113, 2463977), (779, 357419), (2147, 129683), (3163, 88027), (4633, 60097)]