49217961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 75120640

約数和(自身を除く): 25902679

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 381, 523, 741, 1569, 1651, 2413, 4953, 6799, 7239, 9937, 20397, 29811, 31369, 66421, 94107, 129181, 199263, 387543, 863473, 1261999, 2590419, 3785997, 16405987, 49217961]

約数ペア:

[(1, 49217961), (3, 16405987), (13, 3785997), (19, 2590419), (39, 1261999), (57, 863473), (127, 387543), (247, 199263), (381, 129181), (523, 94107), (741, 66421), (1569, 31369), (1651, 29811), (2413, 20397), (4953, 9937), (6799, 7239)]