12996057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 19192320

約数和(自身を除く): 6196263

約数列:

[1, 3, 19, 41, 57, 67, 83, 123, 201, 249, 779, 1273, 1577, 2337, 2747, 3403, 3819, 4731, 5561, 8241, 10209, 16683, 52193, 64657, 105659, 156579, 193971, 228001, 316977, 684003, 4332019, 12996057]

約数ペア:

[(1, 12996057), (3, 4332019), (19, 684003), (41, 316977), (57, 228001), (67, 193971), (83, 156579), (123, 105659), (201, 64657), (249, 52193), (779, 16683), (1273, 10209), (1577, 8241), (2337, 5561), (2747, 4731), (3403, 3819)]