21167690107

素因数分解:

${\mathrm{19}}^1\times {\mathrm{56401}}^1\times {\mathrm{19753}}^1$

素因数の和:76173

約数の個数: 8

約数和(自身を含む): 22283302160

約数和(自身を除く): 1115612053

約数列:

[1, 19, 19753, 56401, 375307, 1071619, 1114088953, 21167690107]

約数ペア:

[(1, 21167690107), (19, 1114088953), (19753, 1071619), (56401, 375307)]