16404717

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6151}}^1$

素因数の和:6288

約数の個数: 16

約数和(自身を含む): 25198592

約数和(自身を除く): 8793875

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 6151, 18453, 43057, 129171, 781177, 2343531, 5468239, 16404717]

約数ペア:

[(1, 16404717), (3, 5468239), (7, 2343531), (21, 781177), (127, 129171), (381, 43057), (889, 18453), (2667, 6151)]