15815239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 18754560

約数和(自身を除く): 2939321

約数列:

[1, 11, 19, 31, 209, 341, 589, 2441, 6479, 26851, 46379, 75671, 510169, 832381, 1437749, 15815239]

約数ペア:

[(1, 15815239), (11, 1437749), (19, 832381), (31, 510169), (209, 75671), (341, 46379), (589, 26851), (2441, 6479)]