172395723

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 232400000

約数和(自身を除く): 60004277

約数列:

[1, 3, 139, 331, 417, 993, 1249, 3747, 46009, 138027, 173611, 413419, 520833, 1240257, 57465241, 172395723]

約数ペア:

[(1, 172395723), (3, 57465241), (139, 1240257), (331, 520833), (417, 413419), (993, 173611), (1249, 138027), (3747, 46009)]