13690735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 17400960

約数和(自身を除く): 3710225

約数列:

[1, 5, 19, 95, 211, 683, 1055, 3415, 4009, 12977, 20045, 64885, 144113, 720565, 2738147, 13690735]

約数ペア:

[(1, 13690735), (5, 2738147), (19, 720565), (95, 144113), (211, 64885), (683, 20045), (1055, 12977), (3415, 4009)]