12613851

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 18732480

約数和(自身を除く): 6118629

約数列:

[1, 3, 9, 79, 113, 157, 237, 339, 471, 711, 1017, 1413, 8927, 12403, 17741, 26781, 37209, 53223, 80343, 111627, 159669, 1401539, 4204617, 12613851]

約数ペア:

[(1, 12613851), (3, 4204617), (9, 1401539), (79, 159669), (113, 111627), (157, 80343), (237, 53223), (339, 37209), (471, 26781), (711, 17741), (1017, 12403), (1413, 8927)]