39808223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{709}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 49143360

約数和(自身を除く): 9335137

約数列:

[1, 7, 13, 91, 617, 709, 4319, 4963, 8021, 9217, 56147, 64519, 437453, 3062171, 5686889, 39808223]

約数ペア:

[(1, 39808223), (7, 5686889), (13, 3062171), (91, 437453), (617, 64519), (709, 56147), (4319, 9217), (4963, 8021)]