12295413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 20136480

約数和(自身を除く): 7841067

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 5531, 16593, 49779, 71903, 105089, 215709, 315267, 647127, 945801, 1366157, 4098471, 12295413]

約数ペア:

[(1, 12295413), (3, 4098471), (9, 1366157), (13, 945801), (19, 647127), (39, 315267), (57, 215709), (117, 105089), (171, 71903), (247, 49779), (741, 16593), (2223, 5531)]