56247867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4493}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 88334064

約数和(自身を除く): 32086197

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 4493, 12519, 13479, 40437, 58409, 175227, 480751, 525681, 1442253, 4326759, 6249763, 18749289, 56247867]

約数ペア:

[(1, 56247867), (3, 18749289), (9, 6249763), (13, 4326759), (39, 1442253), (107, 525681), (117, 480751), (321, 175227), (963, 58409), (1391, 40437), (4173, 13479), (4493, 12519)]