472195009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{194239}}^1$

素因数の和:194280

約数の個数: 16

約数和(自身を含む): 587381760

約数和(自身を除く): 115186751

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 194239, 2136629, 2525107, 3302063, 27776177, 36322693, 42926819, 472195009]

約数ペア:

[(1, 472195009), (11, 42926819), (13, 36322693), (17, 27776177), (143, 3302063), (187, 2525107), (221, 2136629), (2431, 194239)]