11851359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 17977344

約数和(自身を除く): 6125985

約数列:

[1, 3, 13, 37, 39, 43, 111, 129, 191, 481, 559, 573, 1443, 1591, 1677, 2483, 4773, 7067, 7449, 8213, 20683, 21201, 24639, 62049, 91871, 106769, 275613, 303881, 320307, 911643, 3950453, 11851359]

約数ペア:

[(1, 11851359), (3, 3950453), (13, 911643), (37, 320307), (39, 303881), (43, 275613), (111, 106769), (129, 91871), (191, 62049), (481, 24639), (559, 21201), (573, 20683), (1443, 8213), (1591, 7449), (1677, 7067), (2483, 4773)]