71104327

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12433}}^1$

素因数の和:12502

約数の個数: 16

約数和(自身を含む): 87535360

約数和(自身を除く): 16431033

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 12433, 87031, 236227, 534619, 1653589, 3742333, 10157761, 71104327]

約数ペア:

[(1, 71104327), (7, 10157761), (19, 3742333), (43, 1653589), (133, 534619), (301, 236227), (817, 87031), (5719, 12433)]