56704557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{207709}}^1$

素因数の和:207732

約数の個数: 16

約数和(自身を含む): 93054080

約数和(自身を除く): 36349523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 207709, 623127, 1453963, 2700217, 4361889, 8100651, 18901519, 56704557]

約数ペア:

[(1, 56704557), (3, 18901519), (7, 8100651), (13, 4361889), (21, 2700217), (39, 1453963), (91, 623127), (273, 207709)]