286396617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{17443}}^1$

素因数の和:17880

約数の個数: 16

約数和(自身を含む): 412236608

約数和(自身を除く): 125839991

約数列:

[1, 3, 13, 39, 421, 1263, 5473, 16419, 17443, 52329, 226759, 680277, 7343503, 22030509, 95465539, 286396617]

約数ペア:

[(1, 286396617), (3, 95465539), (13, 22030509), (39, 7343503), (421, 680277), (1263, 226759), (5473, 52329), (16419, 17443)]