39051987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7309}}^1$

素因数の和:7462

約数の個数: 16

約数和(自身を含む): 56491680

約数和(自身を除く): 17439693

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 7309, 21927, 95017, 285051, 1001333, 3003999, 13017329, 39051987]

約数ペア:

[(1, 39051987), (3, 13017329), (13, 3003999), (39, 1001333), (137, 285051), (411, 95017), (1781, 21927), (5343, 7309)]