57728139

素因数分解:

$3^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{1951}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 88074240

約数和(自身を除く): 30346101

約数列:

[1, 3, 7, 21, 1409, 1951, 4227, 5853, 9863, 13657, 29589, 40971, 2748959, 8246877, 19242713, 57728139]

約数ペア:

[(1, 57728139), (3, 19242713), (7, 8246877), (21, 2748959), (1409, 40971), (1951, 29589), (4227, 13657), (5853, 9863)]