12908133

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 22041600

約数和(自身を除く): 9133467

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 419, 489, 1141, 1257, 1467, 2933, 3423, 3771, 4401, 8799, 10269, 11313, 26397, 30807, 68297, 79191, 204891, 478079, 614673, 1434237, 1844019, 4302711, 12908133]

約数ペア:

[(1, 12908133), (3, 4302711), (7, 1844019), (9, 1434237), (21, 614673), (27, 478079), (63, 204891), (163, 79191), (189, 68297), (419, 30807), (489, 26397), (1141, 11313), (1257, 10269), (1467, 8799), (2933, 4401), (3423, 3771)]