120223829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 140657472

約数和(自身を除く): 20433643

約数列:

[1, 11, 23, 43, 253, 257, 473, 989, 1849, 2827, 5911, 10879, 11051, 20339, 42527, 65021, 121561, 254173, 467797, 475193, 2795903, 5227123, 10929439, 120223829]

約数ペア:

[(1, 120223829), (11, 10929439), (23, 5227123), (43, 2795903), (253, 475193), (257, 467797), (473, 254173), (989, 121561), (1849, 65021), (2827, 42527), (5911, 20339), (10879, 11051)]