57438411

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1693}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 78710016

約数和(自身を除く): 21271605

約数列:

[1, 3, 43, 129, 263, 789, 1693, 5079, 11309, 33927, 72799, 218397, 445259, 1335777, 19146137, 57438411]

約数ペア:

[(1, 57438411), (3, 19146137), (43, 1335777), (129, 445259), (263, 218397), (789, 72799), (1693, 33927), (5079, 11309)]