140779873

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 169970400

約数和(自身を除く): 29190527

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 2579, 2873, 3211, 4199, 33527, 43843, 49001, 54587, 435851, 569959, 637013, 833017, 7409467, 8281169, 10829221, 140779873]

約数ペア:

[(1, 140779873), (13, 10829221), (17, 8281169), (19, 7409467), (169, 833017), (221, 637013), (247, 569959), (323, 435851), (2579, 54587), (2873, 49001), (3211, 43843), (4199, 33527)]