131420157

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1307}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 193447968

約数和(自身を除く): 62027811

約数列:

[1, 3, 11, 33, 121, 277, 363, 831, 1307, 3047, 3921, 9141, 14377, 33517, 43131, 100551, 158147, 362039, 474441, 1086117, 3982429, 11947287, 43806719, 131420157]

約数ペア:

[(1, 131420157), (3, 43806719), (11, 11947287), (33, 3982429), (121, 1086117), (277, 474441), (363, 362039), (831, 158147), (1307, 100551), (3047, 43131), (3921, 33517), (9141, 14377)]