66884503

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1777}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 80792320

約数和(自身を除く): 13907817

約数列:

[1, 7, 19, 133, 283, 1777, 1981, 5377, 12439, 33763, 37639, 236341, 502891, 3520237, 9554929, 66884503]

約数ペア:

[(1, 66884503), (7, 9554929), (19, 3520237), (133, 502891), (283, 236341), (1777, 37639), (1981, 33763), (5377, 12439)]