4280263

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 5153280

約数和(自身を除く): 873017

約数列:

[1, 13, 19, 31, 43, 169, 247, 403, 559, 589, 817, 1333, 3211, 5239, 7267, 7657, 10621, 17329, 25327, 99541, 138073, 225277, 329251, 4280263]

約数ペア:

[(1, 4280263), (13, 329251), (19, 225277), (31, 138073), (43, 99541), (169, 25327), (247, 17329), (403, 10621), (559, 7657), (589, 7267), (817, 5239), (1333, 3211)]