40247179

素因数分解:

$7^2\times {\mathrm{421}}^1\times {\mathrm{1951}}^1$

素因数の和:2386

約数の個数: 12

約数和(自身を含む): 46953408

約数和(自身を除く): 6706229

約数列:

[1, 7, 49, 421, 1951, 2947, 13657, 20629, 95599, 821371, 5749597, 40247179]

約数ペア:

[(1, 40247179), (7, 5749597), (49, 821371), (421, 95599), (1951, 20629), (2947, 13657)]