181810031

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 212441040

約数和(自身を除く): 30631009

約数列:

[1, 13, 19, 41, 169, 247, 533, 779, 1381, 3211, 6929, 10127, 17953, 26239, 56621, 131651, 233389, 341107, 736073, 1075799, 4434391, 9568949, 13985387, 181810031]

約数ペア:

[(1, 181810031), (13, 13985387), (19, 9568949), (41, 4434391), (169, 1075799), (247, 736073), (533, 341107), (779, 233389), (1381, 131651), (3211, 56621), (6929, 26239), (10127, 17953)]