56781887

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 62013600

約数和(自身を除く): 5231713

約数列:

[1, 17, 43, 173, 449, 731, 2941, 7439, 7633, 19307, 77677, 126463, 328219, 1320509, 3340111, 56781887]

約数ペア:

[(1, 56781887), (17, 3340111), (43, 1320509), (173, 328219), (449, 126463), (731, 77677), (2941, 19307), (7439, 7633)]