42697963

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 55674864

約数和(自身を除く): 12976901

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2141, 2849, 14987, 19943, 23551, 79217, 104909, 164857, 554519, 871387, 1153999, 3881633, 6099709, 42697963]

約数ペア:

[(1, 42697963), (7, 6099709), (11, 3881633), (37, 1153999), (49, 871387), (77, 554519), (259, 164857), (407, 104909), (539, 79217), (1813, 23551), (2141, 19943), (2849, 14987)]