289372219

素因数分解:

${\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 303589440

約数和(自身を除く): 14217221

約数列:

[1, 41, 73, 109, 887, 2993, 4469, 7957, 36367, 64751, 96683, 326237, 2654791, 3964003, 7057859, 289372219]

約数ペア:

[(1, 289372219), (41, 7057859), (73, 3964003), (109, 2654791), (887, 326237), (2993, 96683), (4469, 64751), (7957, 36367)]