66143503

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{4261}}^1$

素因数の和:4342

約数の個数: 12

約数和(自身を含む): 71448168

約数和(自身を除く): 5304665

約数列:

[1, 19, 43, 361, 817, 4261, 15523, 80959, 183223, 1538221, 3481237, 66143503]

約数ペア:

[(1, 66143503), (19, 3481237), (43, 1538221), (361, 183223), (817, 80959), (4261, 15523)]