33920391

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 45940608

約数和(自身を除く): 12020217

約数列:

[1, 3, 107, 251, 321, 421, 753, 1263, 26857, 45047, 80571, 105671, 135141, 317013, 11306797, 33920391]

約数ペア:

[(1, 33920391), (3, 11306797), (107, 317013), (251, 135141), (321, 105671), (421, 80571), (753, 45047), (1263, 26857)]