42181419

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42737}}^1$

素因数の和:42794

約数の個数: 16

約数和(自身を含む): 65645568

約数和(自身を除く): 23464149

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 42737, 128211, 299159, 897477, 2008639, 6025917, 14060473, 42181419]

約数ペア:

[(1, 42181419), (3, 14060473), (7, 6025917), (21, 2008639), (47, 897477), (141, 299159), (329, 128211), (987, 42737)]