47711877

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 68316096

約数和(自身を除く): 20604219

約数列:

[1, 3, 17, 51, 113, 289, 339, 487, 867, 1461, 1921, 5763, 8279, 24837, 32657, 55031, 97971, 140743, 165093, 422229, 935527, 2806581, 15903959, 47711877]

約数ペア:

[(1, 47711877), (3, 15903959), (17, 2806581), (51, 935527), (113, 422229), (289, 165093), (339, 140743), (487, 97971), (867, 55031), (1461, 32657), (1921, 24837), (5763, 8279)]