9879233

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{1193}}^1$

素因数の和:1233

約数の個数: 18

約数和(自身を含む): 12454614

約数和(自身を除く): 2575381

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 1193, 8281, 8351, 15509, 58457, 108563, 201617, 759941, 1411319, 9879233]

約数ペア:

[(1, 9879233), (7, 1411319), (13, 759941), (49, 201617), (91, 108563), (169, 58457), (637, 15509), (1183, 8351), (1193, 8281)]