16993923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{673}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 23940480

約数和(自身を除く): 6946557

約数列:

[1, 3, 19, 57, 443, 673, 1329, 2019, 8417, 12787, 25251, 38361, 298139, 894417, 5664641, 16993923]

約数ペア:

[(1, 16993923), (3, 5664641), (19, 894417), (57, 298139), (443, 38361), (673, 25251), (1329, 12787), (2019, 8417)]