2387203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 3021760

約数和(自身を除く): 634557

約数列:

[1, 7, 13, 37, 91, 259, 481, 709, 3367, 4963, 9217, 26233, 64519, 183631, 341029, 2387203]

約数ペア:

[(1, 2387203), (7, 341029), (13, 183631), (37, 64519), (91, 26233), (259, 9217), (481, 4963), (709, 3367)]