28243851

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11783}}^1$

素因数の和:11850

約数の個数: 16

約数和(自身を含む): 40725504

約数和(自身を除く): 12481653

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 11783, 35349, 200311, 553801, 600933, 1661403, 9414617, 28243851]

約数ペア:

[(1, 28243851), (3, 9414617), (17, 1661403), (47, 600933), (51, 553801), (141, 200311), (799, 35349), (2397, 11783)]