5680221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 8025600

約数和(自身を除く): 2345379

約数列:

[1, 3, 19, 57, 227, 439, 681, 1317, 4313, 8341, 12939, 25023, 99653, 298959, 1893407, 5680221]

約数ペア:

[(1, 5680221), (3, 1893407), (19, 298959), (57, 99653), (227, 25023), (439, 12939), (681, 8341), (1317, 4313)]