15072187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 17248000

約数和(自身を除く): 2175813

約数列:

[1, 13, 19, 139, 247, 439, 1807, 2641, 5707, 8341, 34333, 61021, 108433, 793273, 1159399, 15072187]

約数ペア:

[(1, 15072187), (13, 1159399), (19, 793273), (139, 108433), (247, 61021), (439, 34333), (1807, 8341), (2641, 5707)]