2017677277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1139287}}^1$

素因数の和:1139328

約数の個数: 16

約数和(自身を含む): 2624919552

約数和(自身を除く): 607242275

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1139287, 7975009, 12532157, 26203601, 87725099, 183425207, 288239611, 2017677277]

約数ペア:

[(1, 2017677277), (7, 288239611), (11, 183425207), (23, 87725099), (77, 26203601), (161, 12532157), (253, 7975009), (1771, 1139287)]