788704579

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 908511552

約数和(自身を除く): 119806973

約数列:

[1, 13, 17, 169, 221, 271, 1013, 2873, 3523, 4607, 13169, 17221, 45799, 59891, 171197, 223873, 274523, 778583, 2910349, 3568799, 4666891, 46394387, 60669583, 788704579]

約数ペア:

[(1, 788704579), (13, 60669583), (17, 46394387), (169, 4666891), (221, 3568799), (271, 2910349), (1013, 778583), (2873, 274523), (3523, 223873), (4607, 171197), (13169, 59891), (17221, 45799)]