56987853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9677}}^1$

素因数の和:9844

約数の個数: 16

約数和(自身を含む): 82379136

約数和(自身を除く): 25391283

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 9677, 29031, 125801, 377403, 1461227, 4383681, 18995951, 56987853]

約数ペア:

[(1, 56987853), (3, 18995951), (13, 4383681), (39, 1461227), (151, 377403), (453, 125801), (1963, 29031), (5889, 9677)]