51456977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 65245824

約数和(自身を除く): 13788847

約数列:

[1, 11, 13, 17, 61, 143, 187, 221, 347, 671, 793, 1037, 2431, 3817, 4511, 5899, 8723, 11407, 13481, 21167, 49621, 64889, 76687, 148291, 232837, 275171, 359839, 843557, 3026881, 3958229, 4677907, 51456977]

約数ペア:

[(1, 51456977), (11, 4677907), (13, 3958229), (17, 3026881), (61, 843557), (143, 359839), (187, 275171), (221, 232837), (347, 148291), (671, 76687), (793, 64889), (1037, 49621), (2431, 21167), (3817, 13481), (4511, 11407), (5899, 8723)]