31228757

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 36796032

約数和(自身を除く): 5567275

約数列:

[1, 7, 41, 233, 287, 467, 1631, 3269, 9553, 19147, 66871, 108811, 134029, 761677, 4461251, 31228757]

約数ペア:

[(1, 31228757), (7, 4461251), (41, 761677), (233, 134029), (287, 108811), (467, 66871), (1631, 19147), (3269, 9553)]