15876681

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{5507}}^1$

素因数の和:5572

約数の個数: 12

約数和(自身を含む): 21877776

約数和(自身を除く): 6001095

約数列:

[1, 3, 31, 93, 961, 2883, 5507, 16521, 170717, 512151, 5292227, 15876681]

約数ペア:

[(1, 15876681), (3, 5292227), (31, 512151), (93, 170717), (961, 16521), (2883, 5507)]