51345889

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1567}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 61014016

約数和(自身を除く): 9668127

約数列:

[1, 7, 31, 151, 217, 1057, 1567, 4681, 10969, 32767, 48577, 236617, 340039, 1656319, 7335127, 51345889]

約数ペア:

[(1, 51345889), (7, 7335127), (31, 1656319), (151, 340039), (217, 236617), (1057, 48577), (1567, 32767), (4681, 10969)]