10203907

素因数分解:

$7^3\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 12096000

約数和(自身を除く): 1892093

約数列:

[1, 7, 49, 71, 343, 419, 497, 2933, 3479, 20531, 24353, 29749, 143717, 208243, 1457701, 10203907]

約数ペア:

[(1, 10203907), (7, 1457701), (49, 208243), (71, 143717), (343, 29749), (419, 24353), (497, 20531), (2933, 3479)]