55718013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75193}}^1$

素因数の和:75228

約数の個数: 16

約数和(自身を含む): 84217280

約数和(自身を除く): 28499267

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 75193, 225579, 977509, 1428667, 2932527, 4286001, 18572671, 55718013]

約数ペア:

[(1, 55718013), (3, 18572671), (13, 4286001), (19, 2932527), (39, 1428667), (57, 977509), (247, 225579), (741, 75193)]