201118099

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 253681008

約数和(自身を除く): 52562909

約数列:

[1, 7, 13, 49, 91, 157, 637, 1099, 2011, 2041, 7693, 14077, 14287, 26143, 98539, 100009, 183001, 315727, 1281007, 2210089, 4104451, 15470623, 28731157, 201118099]

約数ペア:

[(1, 201118099), (7, 28731157), (13, 15470623), (49, 4104451), (91, 2210089), (157, 1281007), (637, 315727), (1099, 183001), (2011, 100009), (2041, 98539), (7693, 26143), (14077, 14287)]