2016391993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{120677}}^1$

素因数の和:120733

約数の個数: 24

約数和(自身を含む): 2641400064

約数和(自身を除く): 625008071

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 16709, 120677, 844739, 1327447, 3740987, 5913173, 9292129, 26186909, 41150857, 65044903, 183308363, 288055999, 2016391993]

約数ペア:

[(1, 2016391993), (7, 288055999), (11, 183308363), (31, 65044903), (49, 41150857), (77, 26186909), (217, 9292129), (341, 5913173), (539, 3740987), (1519, 1327447), (2387, 844739), (16709, 120677)]