310608649

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 361246392

約数和(自身を除く): 50637743

約数列:

[1, 13, 17, 73, 169, 221, 949, 1241, 1481, 2873, 12337, 16133, 19253, 25177, 108113, 209729, 250289, 327301, 1405469, 1837921, 4254913, 18271097, 23892973, 310608649]

約数ペア:

[(1, 310608649), (13, 23892973), (17, 18271097), (73, 4254913), (169, 1837921), (221, 1405469), (949, 327301), (1241, 250289), (1481, 209729), (2873, 108113), (12337, 25177), (16133, 19253)]