263114579

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 327555360

約数和(自身を除く): 64440781

約数列:

[1, 7, 13, 91, 169, 197, 1129, 1183, 1379, 2561, 7903, 14677, 17927, 33293, 102739, 190801, 222413, 233051, 1335607, 1556891, 2891369, 20239583, 37587797, 263114579]

約数ペア:

[(1, 263114579), (7, 37587797), (13, 20239583), (91, 2891369), (169, 1556891), (197, 1335607), (1129, 233051), (1183, 222413), (1379, 190801), (2561, 102739), (7903, 33293), (14677, 17927)]