51217023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 80704512

約数和(自身を除く): 29487489

約数列:

[1, 3, 11, 13, 33, 39, 143, 277, 429, 431, 831, 1293, 3047, 3601, 4741, 5603, 9141, 10803, 14223, 16809, 39611, 61633, 118833, 119387, 184899, 358161, 1313257, 1552031, 3939771, 4656093, 17072341, 51217023]

約数ペア:

[(1, 51217023), (3, 17072341), (11, 4656093), (13, 3939771), (33, 1552031), (39, 1313257), (143, 358161), (277, 184899), (429, 119387), (431, 118833), (831, 61633), (1293, 39611), (3047, 16809), (3601, 14223), (4741, 10803), (5603, 9141)]