131028911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 152973360

約数和(自身を除く): 21944449

約数列:

[1, 13, 17, 59, 169, 221, 767, 773, 1003, 2873, 9971, 10049, 13039, 13141, 45607, 130637, 169507, 170833, 592891, 775319, 2220829, 7707583, 10079147, 131028911]

約数ペア:

[(1, 131028911), (13, 10079147), (17, 7707583), (59, 2220829), (169, 775319), (221, 592891), (767, 170833), (773, 169507), (1003, 130637), (2873, 45607), (9971, 13141), (10049, 13039)]