131628153

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{1999}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 179712000

約数和(自身を除く): 48083847

約数列:

[1, 3, 47, 141, 467, 1401, 1999, 5997, 21949, 65847, 93953, 281859, 933533, 2800599, 43876051, 131628153]

約数ペア:

[(1, 131628153), (3, 43876051), (47, 2800599), (141, 933533), (467, 281859), (1401, 93953), (1999, 65847), (5997, 21949)]