28056873

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{55339}}^1$

素因数の和:55368

約数の個数: 12

約数和(自身を含む): 40508880

約数和(自身を除く): 12452007

約数列:

[1, 3, 13, 39, 169, 507, 55339, 166017, 719407, 2158221, 9352291, 28056873]

約数ペア:

[(1, 28056873), (3, 9352291), (13, 2158221), (39, 719407), (169, 166017), (507, 55339)]