31393670781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22123799}}^1$

素因数の和:22123856

約数の個数: 16

約数和(自身を含む): 46725465600

約数和(自身を除く): 15331794819

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 22123799, 66371397, 243361789, 730085367, 951323357, 2853970071, 10464556927, 31393670781]

約数ペア:

[(1, 31393670781), (3, 10464556927), (11, 2853970071), (33, 951323357), (43, 730085367), (129, 243361789), (473, 66371397), (1419, 22123799)]