321011707

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 345647520

約数和(自身を除く): 24635813

約数列:

[1, 19, 61, 173, 1159, 1601, 3287, 10553, 30419, 97661, 200507, 276973, 1855559, 5262487, 16895353, 321011707]

約数ペア:

[(1, 321011707), (19, 16895353), (61, 5262487), (173, 1855559), (1159, 276973), (1601, 200507), (3287, 97661), (10553, 30419)]