12492519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 19729920

約数和(自身を除く): 7237401

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 733, 741, 897, 1311, 2199, 5681, 9529, 13927, 16859, 17043, 28587, 41781, 50577, 181051, 219167, 320321, 543153, 657501, 960963, 4164173, 12492519]

約数ペア:

[(1, 12492519), (3, 4164173), (13, 960963), (19, 657501), (23, 543153), (39, 320321), (57, 219167), (69, 181051), (247, 50577), (299, 41781), (437, 28587), (733, 17043), (741, 16859), (897, 13927), (1311, 9529), (2199, 5681)]