74730439

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11507

約数の個数: 16

約数和(自身を含む): 91744000

約数和(自身を除く): 17013561

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 11467, 80269, 217873, 561883, 1525111, 3933181, 10675777, 74730439]

約数ペア:

[(1, 74730439), (7, 10675777), (19, 3933181), (49, 1525111), (133, 561883), (343, 217873), (931, 80269), (6517, 11467)]