9517417

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 12155136

約数和(自身を除く): 2637719

約数列:

[1, 7, 13, 49, 67, 91, 223, 469, 637, 871, 1561, 2899, 3283, 6097, 10927, 14941, 20293, 42679, 104587, 142051, 194233, 732109, 1359631, 9517417]

約数ペア:

[(1, 9517417), (7, 1359631), (13, 732109), (49, 194233), (67, 142051), (91, 104587), (223, 42679), (469, 20293), (637, 14941), (871, 10927), (1561, 6097), (2899, 3283)]