210323239

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 251903520

約数和(自身を除く): 41580281

約数列:

[1, 7, 49, 53, 109, 371, 743, 763, 2597, 5201, 5341, 5777, 36407, 39379, 40439, 80987, 275653, 283073, 566909, 1929571, 3968363, 4292311, 30046177, 210323239]

約数ペア:

[(1, 210323239), (7, 30046177), (49, 4292311), (53, 3968363), (109, 1929571), (371, 566909), (743, 283073), (763, 275653), (2597, 80987), (5201, 40439), (5341, 39379), (5777, 36407)]