15943109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9221}}^1$

素因数の和:9260

約数の個数: 16

約数和(自身を含む): 20657280

約数和(自身を除く): 4714171

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 9221, 64547, 119873, 175199, 839111, 1226393, 2277587, 15943109]

約数ペア:

[(1, 15943109), (7, 2277587), (13, 1226393), (19, 839111), (91, 175199), (133, 119873), (247, 64547), (1729, 9221)]