71329731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{20201}}^1$

素因数の和:20322

約数の個数: 16

約数和(自身を含む): 104727168

約数和(自身を除く): 33397437

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 20201, 60603, 222211, 666633, 2161507, 6484521, 23776577, 71329731]

約数ペア:

[(1, 71329731), (3, 23776577), (11, 6484521), (33, 2161507), (107, 666633), (321, 222211), (1177, 60603), (3531, 20201)]