38840389

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41719}}^1$

素因数の和:41752

約数の個数: 12

約数和(自身を含む): 47560800

約数和(自身を除く): 8720411

約数列:

[1, 7, 19, 49, 133, 931, 41719, 292033, 792661, 2044231, 5548627, 38840389]

約数ペア:

[(1, 38840389), (7, 5548627), (19, 2044231), (49, 792661), (133, 292033), (931, 41719)]