21229122827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1861061}}^1$

素因数の和:1861150

約数の個数: 16

約数和(自身を含む): 24923342304

約数和(自身を除く): 3694219477

約数列:

[1, 11, 17, 61, 187, 671, 1037, 11407, 1861061, 20471671, 31638037, 113524721, 348018407, 1248771931, 1929920257, 21229122827]

約数ペア:

[(1, 21229122827), (11, 1929920257), (17, 1248771931), (61, 348018407), (187, 113524721), (671, 31638037), (1037, 20471671), (11407, 1861061)]