15243963

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 24923136

約数和(自身を除く): 9679173

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 853, 2553, 2559, 5957, 5971, 17871, 17913, 19619, 31561, 58857, 94683, 137333, 220927, 411999, 662781, 725903, 2177709, 5081321, 15243963]

約数ペア:

[(1, 15243963), (3, 5081321), (7, 2177709), (21, 725903), (23, 662781), (37, 411999), (69, 220927), (111, 137333), (161, 94683), (259, 58857), (483, 31561), (777, 19619), (851, 17913), (853, 17871), (2553, 5971), (2559, 5957)]