51866269

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 67988160

約数和(自身を除く): 16121891

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2579, 2873, 18053, 20111, 33527, 43843, 234689, 306901, 435851, 569959, 3050957, 3989713, 7409467, 51866269]

約数ペア:

[(1, 51866269), (7, 7409467), (13, 3989713), (17, 3050957), (91, 569959), (119, 435851), (169, 306901), (221, 234689), (1183, 43843), (1547, 33527), (2579, 20111), (2873, 18053)]