26530938721

素因数分解:

$7^2\times {\mathrm{317}}^1\times {\mathrm{1708037}}^1$

素因数の和:1708368

約数の個数: 12

約数和(自身を含む): 30959896788

約数和(自身を除く): 4428958067

約数列:

[1, 7, 49, 317, 2219, 15533, 1708037, 11956259, 83693813, 541447729, 3790134103, 26530938721]

約数ペア:

[(1, 26530938721), (7, 3790134103), (49, 541447729), (317, 83693813), (2219, 11956259), (15533, 1708037)]