1389774443

素因数分解:

${\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 1444535424

約数和(自身を除く): 54760981

約数列:

[1, 47, 101, 137, 2137, 4747, 6439, 13837, 100439, 215837, 292769, 650339, 10144339, 13760143, 29569669, 1389774443]

約数ペア:

[(1, 1389774443), (47, 29569669), (101, 13760143), (137, 10144339), (2137, 650339), (4747, 292769), (6439, 215837), (13837, 100439)]