12841587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6827}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 21303360

約数和(自身を除く): 8461773

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 6827, 20481, 61443, 75097, 129713, 225291, 389139, 675873, 1167417, 1426843, 4280529, 12841587]

約数ペア:

[(1, 12841587), (3, 4280529), (9, 1426843), (11, 1167417), (19, 675873), (33, 389139), (57, 225291), (99, 129713), (171, 75097), (209, 61443), (627, 20481), (1881, 6827)]