40643449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17027}}^1$

素因数の和:17076

約数の個数: 16

約数和(自身を含む): 52310016

約数和(自身を除く): 11666567

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 17027, 119189, 187297, 527837, 1311079, 3694859, 5806207, 40643449]

約数ペア:

[(1, 40643449), (7, 5806207), (11, 3694859), (31, 1311079), (77, 527837), (217, 187297), (341, 119189), (2387, 17027)]