11919479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 3321481

約数列:

[1, 11, 13, 19, 41, 107, 143, 209, 247, 451, 533, 779, 1177, 1391, 2033, 2717, 4387, 5863, 8569, 10127, 15301, 22363, 26429, 48257, 57031, 83353, 111397, 290719, 627341, 916883, 1083589, 11919479]

約数ペア:

[(1, 11919479), (11, 1083589), (13, 916883), (19, 627341), (41, 290719), (107, 111397), (143, 83353), (209, 57031), (247, 48257), (451, 26429), (533, 22363), (779, 15301), (1177, 10127), (1391, 8569), (2033, 5863), (2717, 4387)]