26678939

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 31546368

約数和(自身を除く): 4867429

約数列:

[1, 7, 47, 83, 329, 581, 977, 3901, 6839, 27307, 45919, 81091, 321433, 567637, 3811277, 26678939]

約数ペア:

[(1, 26678939), (7, 3811277), (47, 567637), (83, 321433), (329, 81091), (581, 45919), (977, 27307), (3901, 6839)]