57909489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{12809}}^1$

素因数の和:12960

約数の個数: 16

約数和(自身を含む): 84853440

約数和(自身を除く): 26943951

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 12809, 38427, 140899, 422697, 1754833, 5264499, 19303163, 57909489]

約数ペア:

[(1, 57909489), (3, 19303163), (11, 5264499), (33, 1754833), (137, 422697), (411, 140899), (1507, 38427), (4521, 12809)]