526936319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 667290624

約数和(自身を除く): 140354305

約数列:

[1, 7, 13, 43, 91, 301, 311, 433, 559, 2177, 3031, 3913, 4043, 5629, 13373, 18619, 28301, 39403, 93611, 130333, 134663, 173849, 242047, 942641, 1216943, 1694329, 1750619, 5790509, 12254333, 40533563, 75276617, 526936319]

約数ペア:

[(1, 526936319), (7, 75276617), (13, 40533563), (43, 12254333), (91, 5790509), (301, 1750619), (311, 1694329), (433, 1216943), (559, 942641), (2177, 242047), (3031, 173849), (3913, 134663), (4043, 130333), (5629, 93611), (13373, 39403), (18619, 28301)]