9904531

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3562

約数の個数: 16

約数和(自身を含む): 12587008

約数和(自身を除く): 2682477

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 3511, 24577, 45643, 108841, 319501, 761887, 1414933, 9904531]

約数ペア:

[(1, 9904531), (7, 1414933), (13, 761887), (31, 319501), (91, 108841), (217, 45643), (403, 24577), (2821, 3511)]