13377091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 17619840

約数和(自身を除く): 4242749

約数列:

[1, 7, 13, 29, 37, 91, 137, 203, 259, 377, 481, 959, 1073, 1781, 2639, 3367, 3973, 5069, 7511, 12467, 13949, 27811, 35483, 51649, 65897, 97643, 147001, 361543, 461279, 1029007, 1911013, 13377091]

約数ペア:

[(1, 13377091), (7, 1911013), (13, 1029007), (29, 461279), (37, 361543), (91, 147001), (137, 97643), (203, 65897), (259, 51649), (377, 35483), (481, 27811), (959, 13949), (1073, 12467), (1781, 7511), (2639, 5069), (3367, 3973)]