381157557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{37139}}^1$

素因数の和:37464

約数の個数: 16

約数和(自身を含む): 556208640

約数和(自身を除く): 175051083

約数列:

[1, 3, 11, 33, 311, 933, 3421, 10263, 37139, 111417, 408529, 1225587, 11550229, 34650687, 127052519, 381157557]

約数ペア:

[(1, 381157557), (3, 127052519), (11, 34650687), (33, 11550229), (311, 1225587), (933, 408529), (3421, 111417), (10263, 37139)]