40704251

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43721}}^1$

素因数の和:43754

約数の個数: 12

約数和(自身を含む): 49843080

約数和(自身を除く): 9138829

約数列:

[1, 7, 19, 49, 133, 931, 43721, 306047, 830699, 2142329, 5814893, 40704251]

約数ペア:

[(1, 40704251), (7, 5814893), (19, 2142329), (49, 830699), (133, 306047), (931, 43721)]