14721759

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{9679}}^1$

素因数の和:9711

約数の個数: 18

約数和(自身を含む): 23028720

約数和(自身を除く): 8306961

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 9679, 29037, 87111, 125827, 377481, 1132443, 1635751, 4907253, 14721759]

約数ペア:

[(1, 14721759), (3, 4907253), (9, 1635751), (13, 1132443), (39, 377481), (117, 125827), (169, 87111), (507, 29037), (1521, 9679)]