42380013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57193}}^1$

素因数の和:57228

約数の個数: 16

約数和(自身を含む): 64057280

約数和(自身を除く): 21677267

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 57193, 171579, 743509, 1086667, 2230527, 3260001, 14126671, 42380013]

約数ペア:

[(1, 42380013), (3, 14126671), (13, 3260001), (19, 2230527), (39, 1086667), (57, 743509), (247, 171579), (741, 57193)]