31006481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 36469440

約数和(自身を除く): 5462959

約数列:

[1, 11, 29, 37, 71, 319, 407, 781, 1073, 1369, 2059, 2627, 11803, 15059, 22649, 28897, 39701, 76183, 97199, 436711, 838013, 1069189, 2818771, 31006481]

約数ペア:

[(1, 31006481), (11, 2818771), (29, 1069189), (37, 838013), (71, 436711), (319, 97199), (407, 76183), (781, 39701), (1073, 28897), (1369, 22649), (2059, 15059), (2627, 11803)]