133666919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 149571840

約数和(自身を除く): 15904921

約数列:

[1, 19, 43, 47, 59, 817, 893, 1121, 2021, 2537, 2773, 3481, 38399, 48203, 52687, 66139, 119239, 149683, 163607, 2265541, 2843977, 3108533, 7035101, 133666919]

約数ペア:

[(1, 133666919), (19, 7035101), (43, 3108533), (47, 2843977), (59, 2265541), (817, 163607), (893, 149683), (1121, 119239), (2021, 66139), (2537, 52687), (2773, 48203), (3481, 38399)]