26031691

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{27961}}^1$

素因数の和:27994

約数の個数: 12

約数和(自身を含む): 31876680

約数和(自身を除く): 5844989

約数列:

[1, 7, 19, 49, 133, 931, 27961, 195727, 531259, 1370089, 3718813, 26031691]

約数ペア:

[(1, 26031691), (7, 3718813), (19, 1370089), (49, 531259), (133, 195727), (931, 27961)]