2013172819

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1\times {\mathrm{7013}}^1$

素因数の和:8826

約数の個数: 16

約数和(自身を含む): 2402491392

約数和(自身を除く): 389318573

約数列:

[1, 7, 23, 161, 1783, 7013, 12481, 41009, 49091, 161299, 287063, 1129093, 12504179, 87529253, 287596117, 2013172819]

約数ペア:

[(1, 2013172819), (7, 287596117), (23, 87529253), (161, 12504179), (1783, 1129093), (7013, 287063), (12481, 161299), (41009, 49091)]