2902319

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1046

約数の個数: 12

約数和(自身を含む): 3435048

約数和(自身を除く): 532729

約数列:

[1, 7, 49, 61, 427, 971, 2989, 6797, 47579, 59231, 414617, 2902319]

約数ペア:

[(1, 2902319), (7, 414617), (49, 59231), (61, 47579), (427, 6797), (971, 2989)]