55890393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5449}}^1$

素因数の和:5728

約数の個数: 16

約数和(自身を含む): 80572800

約数和(自身を除く): 24682407

約数列:

[1, 3, 13, 39, 263, 789, 3419, 5449, 10257, 16347, 70837, 212511, 1433087, 4299261, 18630131, 55890393]

約数ペア:

[(1, 55890393), (3, 18630131), (13, 4299261), (39, 1433087), (263, 212511), (789, 70837), (3419, 16347), (5449, 10257)]