12880727

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 14229600

約数和(自身を除く): 1348873

約数列:

[1, 19, 29, 97, 241, 551, 1843, 2813, 4579, 6989, 23377, 53447, 132791, 444163, 677933, 12880727]

約数ペア:

[(1, 12880727), (19, 677933), (29, 444163), (97, 132791), (241, 53447), (551, 23377), (1843, 6989), (2813, 4579)]