860387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 16

約数和(自身を含む): 1026432

約数和(自身を除く): 166045

約数列:

[1, 11, 17, 43, 107, 187, 473, 731, 1177, 1819, 4601, 8041, 20009, 50611, 78217, 860387]

約数ペア:

[(1, 860387), (11, 78217), (17, 50611), (43, 20009), (107, 8041), (187, 4601), (473, 1819), (731, 1177)]