123415019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79777}}^1$

素因数の和:79814

約数の個数: 16

約数和(自身を含む): 160832448

約数和(自身を除く): 37417429

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 79777, 558439, 1037101, 1356209, 7259707, 9493463, 17630717, 123415019]

約数ペア:

[(1, 123415019), (7, 17630717), (13, 9493463), (17, 7259707), (91, 1356209), (119, 1037101), (221, 558439), (1547, 79777)]