38972577

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{43159}}^1$

素因数の和:43212

約数の個数: 16

約数和(自身を含む): 60769280

約数和(自身を除く): 21796703

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 43159, 129477, 302113, 906339, 1855837, 5567511, 12990859, 38972577]

約数ペア:

[(1, 38972577), (3, 12990859), (7, 5567511), (21, 1855837), (43, 906339), (129, 302113), (301, 129477), (903, 43159)]