16397407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{571}}^1$

素因数の和:678

約数の個数: 12

約数和(自身を含む): 18074056

約数和(自身を除く): 1676649

約数列:

[1, 13, 47, 571, 611, 2209, 7423, 26837, 28717, 348881, 1261339, 16397407]

約数ペア:

[(1, 16397407), (13, 1261339), (47, 348881), (571, 28717), (611, 26837), (2209, 7423)]