51042313

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 64720512

約数和(自身を除く): 13678199

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 1097, 2023, 2737, 6647, 7679, 18649, 25231, 46529, 130543, 176617, 317033, 428927, 2219231, 3002489, 7291759, 51042313]

約数ペア:

[(1, 51042313), (7, 7291759), (17, 3002489), (23, 2219231), (119, 428927), (161, 317033), (289, 176617), (391, 130543), (1097, 46529), (2023, 25231), (2737, 18649), (6647, 7679)]