18152057

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 23620800

約数和(自身を除く): 5468743

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 739, 847, 2233, 3509, 5173, 8129, 21431, 24563, 56903, 89419, 150017, 235741, 625933, 1650187, 2593151, 18152057]

約数ペア:

[(1, 18152057), (7, 2593151), (11, 1650187), (29, 625933), (77, 235741), (121, 150017), (203, 89419), (319, 56903), (739, 24563), (847, 21431), (2233, 8129), (3509, 5173)]