31394561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 35392896

約数和(自身を除く): 3998335

約数列:

[1, 11, 41, 151, 451, 461, 1661, 5071, 6191, 18901, 68101, 69611, 207911, 765721, 2854051, 31394561]

約数ペア:

[(1, 31394561), (11, 2854051), (41, 765721), (151, 207911), (451, 69611), (461, 68101), (1661, 18901), (5071, 6191)]