397367022143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229824767}}^1$

素因数の和:229824806

約数の個数: 16

約数和(自身を含む): 514807480320

約数和(自身を除く): 117440458177

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 229824767, 1608773369, 2987721971, 4366670573, 20914053797, 30566694011, 56766717449, 397367022143]

約数ペア:

[(1, 397367022143), (7, 56766717449), (13, 30566694011), (19, 20914053797), (91, 4366670573), (133, 2987721971), (247, 1608773369), (1729, 229824767)]