5171243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 6497280

約数和(自身を除く): 1326037

約数列:

[1, 7, 11, 77, 239, 281, 1673, 1967, 2629, 3091, 18403, 21637, 67159, 470113, 738749, 5171243]

約数ペア:

[(1, 5171243), (7, 738749), (11, 470113), (77, 67159), (239, 21637), (281, 18403), (1673, 3091), (1967, 2629)]