189740089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{2797}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 236912256

約数和(自身を除く): 47172167

約数列:

[1, 7, 11, 77, 881, 2797, 6167, 9691, 19579, 30767, 67837, 215369, 2464157, 17249099, 27105727, 189740089]

約数ペア:

[(1, 189740089), (7, 27105727), (11, 17249099), (77, 2464157), (881, 215369), (2797, 67837), (6167, 30767), (9691, 19579)]