680054291

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{227519}}^1$

素因数の和:227594

約数の個数: 12

約数和(自身を含む): 804055680

約数和(自身を除く): 124001389

約数列:

[1, 7, 49, 61, 427, 2989, 227519, 1592633, 11148431, 13878659, 97150613, 680054291]

約数ペア:

[(1, 680054291), (7, 97150613), (49, 13878659), (61, 11148431), (427, 1592633), (2989, 227519)]