65743041

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 108396288

約数和(自身を除く): 42653247

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 843, 857, 1967, 2571, 3653, 5901, 5999, 10959, 11141, 17997, 25571, 33423, 76713, 77987, 233961, 240817, 722451, 1685719, 3130621, 5057157, 9391863, 21914347, 65743041]

約数ペア:

[(1, 65743041), (3, 21914347), (7, 9391863), (13, 5057157), (21, 3130621), (39, 1685719), (91, 722451), (273, 240817), (281, 233961), (843, 77987), (857, 76713), (1967, 33423), (2571, 25571), (3653, 17997), (5901, 11141), (5999, 10959)]