49238709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66449}}^1$

素因数の和:66484

約数の個数: 16

約数和(自身を含む): 74424000

約数和(自身を除く): 25185291

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 66449, 199347, 863837, 1262531, 2591511, 3787593, 16412903, 49238709]

約数ペア:

[(1, 49238709), (3, 16412903), (13, 3787593), (19, 2591511), (39, 1262531), (57, 863837), (247, 199347), (741, 66449)]