2023557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 2872320

約数和(自身を除く): 848763

約数列:

[1, 3, 19, 57, 131, 271, 393, 813, 2489, 5149, 7467, 15447, 35501, 106503, 674519, 2023557]

約数ペア:

[(1, 2023557), (3, 674519), (19, 106503), (57, 35501), (131, 15447), (271, 7467), (393, 5149), (813, 2489)]