9956919

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 5284041

約数列:

[1, 3, 7, 21, 251, 753, 1757, 1889, 5271, 5667, 13223, 39669, 474139, 1422417, 3318973, 9956919]

約数ペア:

[(1, 9956919), (3, 3318973), (7, 1422417), (21, 474139), (251, 39669), (753, 13223), (1757, 5667), (1889, 5271)]