66944759

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13721}}^1$

素因数の和:13786

約数の個数: 16

約数和(自身を含む): 82990656

約数和(自身を除く): 16045897

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 13721, 96047, 233257, 562561, 1632799, 3937927, 9563537, 66944759]

約数ペア:

[(1, 66944759), (7, 9563537), (17, 3937927), (41, 1632799), (119, 562561), (287, 233257), (697, 96047), (4879, 13721)]