201040609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{60719}}^1$

素因数の和:60780

約数の個数: 16

約数和(自身を含む): 256481280

約数和(自身を除く): 55440671

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 60719, 425033, 667909, 2610917, 4675363, 18276419, 28720087, 201040609]

約数ペア:

[(1, 201040609), (7, 28720087), (11, 18276419), (43, 4675363), (77, 2610917), (301, 667909), (473, 425033), (3311, 60719)]