129873029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21121}}^1$

素因数の和:21188

約数の個数: 16

約数和(自身を含む): 156133824

約数和(自身を除く): 26260795

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 21121, 232331, 274573, 908203, 3020303, 9990233, 11806639, 129873029]

約数ペア:

[(1, 129873029), (11, 11806639), (13, 9990233), (43, 3020303), (143, 908203), (473, 274573), (559, 232331), (6149, 21121)]