131898151

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2287}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 169019136

約数和(自身を除く): 37120985

約数列:

[1, 7, 11, 49, 77, 107, 539, 749, 1177, 2287, 5243, 8239, 16009, 25157, 57673, 112063, 176099, 244709, 1232693, 1712963, 2691799, 11990741, 18842593, 131898151]

約数ペア:

[(1, 131898151), (7, 18842593), (11, 11990741), (49, 2691799), (77, 1712963), (107, 1232693), (539, 244709), (749, 176099), (1177, 112063), (2287, 57673), (5243, 25157), (8239, 16009)]