12941847

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 19728384

約数和(自身を除く): 6786537

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 607, 927, 1821, 2369, 5463, 7107, 13961, 21321, 41883, 62521, 125649, 187563, 562689, 1437983, 4313949, 12941847]

約数ペア:

[(1, 12941847), (3, 4313949), (9, 1437983), (23, 562689), (69, 187563), (103, 125649), (207, 62521), (309, 41883), (607, 21321), (927, 13961), (1821, 7107), (2369, 5463)]