12916629

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 21266700

約数和(自身を除く): 8350071

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 409, 957, 1089, 1227, 2871, 3509, 3681, 4499, 10527, 11861, 13497, 31581, 35583, 40491, 49489, 106749, 130471, 148467, 391413, 445401, 1174239, 1435181, 4305543, 12916629]

約数ペア:

[(1, 12916629), (3, 4305543), (9, 1435181), (11, 1174239), (29, 445401), (33, 391413), (87, 148467), (99, 130471), (121, 106749), (261, 49489), (319, 40491), (363, 35583), (409, 31581), (957, 13497), (1089, 11861), (1227, 10527), (2871, 4499), (3509, 3681)]