2019506567

素因数分解:

${\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{21377}}^1$

素因数の和:21459

約数の個数: 16

約数和(自身を含む): 2238704160

約数和(自身を除く): 219197593

約数列:

[1, 13, 43, 169, 559, 2197, 7267, 21377, 94471, 277901, 919211, 3612713, 11949743, 46965269, 155346659, 2019506567]

約数ペア:

[(1, 2019506567), (13, 155346659), (43, 46965269), (169, 11949743), (559, 3612713), (2197, 919211), (7267, 277901), (21377, 94471)]