81774433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 90635776

約数和(自身を除く): 8861343

約数列:

[1, 13, 43, 241, 559, 607, 3133, 7891, 10363, 26101, 134719, 146287, 339313, 1901731, 6290341, 81774433]

約数ペア:

[(1, 81774433), (13, 6290341), (43, 1901731), (241, 339313), (559, 146287), (607, 134719), (3133, 26101), (7891, 10363)]