131208897

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{2687}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 179730432

約数和(自身を除く): 48521535

約数列:

[1, 3, 41, 123, 397, 1191, 2687, 8061, 16277, 48831, 110167, 330501, 1066739, 3200217, 43736299, 131208897]

約数ペア:

[(1, 131208897), (3, 43736299), (41, 3200217), (123, 1066739), (397, 330501), (1191, 110167), (2687, 48831), (8061, 16277)]