12486723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 18356736

約数和(自身を除く): 5870013

約数列:

[1, 3, 23, 37, 67, 69, 73, 111, 201, 219, 851, 1541, 1679, 2479, 2553, 2701, 4623, 4891, 5037, 7437, 8103, 14673, 57017, 62123, 112493, 171051, 180967, 186369, 337479, 542901, 4162241, 12486723]

約数ペア:

[(1, 12486723), (3, 4162241), (23, 542901), (37, 337479), (67, 186369), (69, 180967), (73, 171051), (111, 112493), (201, 62123), (219, 57017), (851, 14673), (1541, 8103), (1679, 7437), (2479, 5037), (2553, 4891), (2701, 4623)]