173129541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 256811520

約数和(自身を除く): 83681979

約数列:

[1, 3, 13, 39, 59, 67, 177, 201, 767, 871, 1123, 2301, 2613, 3369, 3953, 11859, 14599, 43797, 51389, 66257, 75241, 154167, 198771, 225723, 861341, 978133, 2584023, 2934399, 4439219, 13317657, 57709847, 173129541]

約数ペア:

[(1, 173129541), (3, 57709847), (13, 13317657), (39, 4439219), (59, 2934399), (67, 2584023), (177, 978133), (201, 861341), (767, 225723), (871, 198771), (1123, 154167), (2301, 75241), (2613, 66257), (3369, 51389), (3953, 43797), (11859, 14599)]