7980456957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1397873}}^1$

素因数の和:1398060

約数の個数: 16

約数和(自身を含む): 11675043648

約数和(自身を除く): 3694586691

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 1397873, 4193619, 15376603, 46129809, 241832029, 725496087, 2660152319, 7980456957]

約数ペア:

[(1, 7980456957), (3, 2660152319), (11, 725496087), (33, 241832029), (173, 46129809), (519, 15376603), (1903, 4193619), (5709, 1397873)]