47042387

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 55292160

約数和(自身を除く): 8249773

約数列:

[1, 7, 43, 301, 373, 419, 2611, 2933, 16039, 18017, 112273, 126119, 156287, 1094009, 6720341, 47042387]

約数ペア:

[(1, 47042387), (7, 6720341), (43, 1094009), (301, 156287), (373, 126119), (419, 112273), (2611, 18017), (2933, 16039)]