47869971

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 20420589

約数列:

[1, 3, 37, 53, 79, 103, 111, 159, 237, 309, 1961, 2923, 3811, 4187, 5459, 5883, 8137, 8769, 11433, 12561, 16377, 24411, 154919, 201983, 301069, 431261, 464757, 605949, 903207, 1293783, 15956657, 47869971]

約数ペア:

[(1, 47869971), (3, 15956657), (37, 1293783), (53, 903207), (79, 605949), (103, 464757), (111, 431261), (159, 301069), (237, 201983), (309, 154919), (1961, 24411), (2923, 16377), (3811, 12561), (4187, 11433), (5459, 8769), (5883, 8137)]