305794177

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 348478848

約数和(自身を除く): 42684671

約数列:

[1, 13, 23, 151, 169, 299, 521, 1963, 3473, 3887, 6773, 11983, 25519, 45149, 78671, 88049, 155779, 586937, 1022723, 1809433, 2025127, 13295399, 23522629, 305794177]

約数ペア:

[(1, 305794177), (13, 23522629), (23, 13295399), (151, 2025127), (169, 1809433), (299, 1022723), (521, 586937), (1963, 155779), (3473, 88049), (3887, 78671), (6773, 45149), (11983, 25519)]