2783011301

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2989271}}^1$

素因数の和:2989304

約数の個数: 12

約数和(自身を含む): 3407770080

約数和(自身を除く): 624758779

約数列:

[1, 7, 19, 49, 133, 931, 2989271, 20924897, 56796149, 146474279, 397573043, 2783011301]

約数ペア:

[(1, 2783011301), (7, 397573043), (19, 146474279), (49, 56796149), (133, 20924897), (931, 2989271)]