977228538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1138961}}^1$

素因数の和:1138990

約数の個数: 32

約数和(自身を含む): 2296147392

約数和(自身を除く): 1318918854

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1138961, 2277922, 3416883, 6833766, 12528571, 14806493, 25057142, 29612986, 37585713, 44419479, 75171426, 88838958, 162871423, 325742846, 488614269, 977228538]

約数ペア:

[(1, 977228538), (2, 488614269), (3, 325742846), (6, 162871423), (11, 88838958), (13, 75171426), (22, 44419479), (26, 37585713), (33, 29612986), (39, 25057142), (66, 14806493), (78, 12528571), (143, 6833766), (286, 3416883), (429, 2277922), (858, 1138961)]