2015032369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{212131}}^1$

素因数の和:212220

約数の個数: 16

約数和(自身を含む): 2443760640

約数和(自身を除く): 428728271

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 212131, 1484917, 4879013, 12515729, 34153091, 87610103, 287861767, 2015032369]

約数ペア:

[(1, 2015032369), (7, 287861767), (23, 87610103), (59, 34153091), (161, 12515729), (413, 4879013), (1357, 1484917), (9499, 212131)]