40506423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10009}}^1$

素因数の和:10102

約数の個数: 16

約数和(自身を含む): 57657600

約数和(自身を除く): 17151177

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 10009, 30027, 190171, 570513, 710639, 2131917, 13502141, 40506423]

約数ペア:

[(1, 40506423), (3, 13502141), (19, 2131917), (57, 710639), (71, 570513), (213, 190171), (1349, 30027), (4047, 10009)]