12859029

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 19728800

約数和(自身を除く): 6869771

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 541, 1251, 1623, 2641, 4869, 7923, 10279, 23769, 30837, 75199, 92511, 225597, 676791, 1428781, 4286343, 12859029]

約数ペア:

[(1, 12859029), (3, 4286343), (9, 1428781), (19, 676791), (57, 225597), (139, 92511), (171, 75199), (417, 30837), (541, 23769), (1251, 10279), (1623, 7923), (2641, 4869)]