128832613

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11897}}^1$

素因数の和:11941

約数の個数: 24

約数和(自身を含む): 170902872

約数和(自身を除く): 42070259

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 10829, 11897, 83279, 154661, 202249, 582953, 1082627, 1415743, 2629237, 7578389, 9910201, 18404659, 128832613]

約数ペア:

[(1, 128832613), (7, 18404659), (13, 9910201), (17, 7578389), (49, 2629237), (91, 1415743), (119, 1082627), (221, 582953), (637, 202249), (833, 154661), (1547, 83279), (10829, 11897)]