40519491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3889}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 56762880

約数和(自身を除く): 16243389

約数列:

[1, 3, 23, 69, 151, 453, 3473, 3889, 10419, 11667, 89447, 268341, 587239, 1761717, 13506497, 40519491]

約数ペア:

[(1, 40519491), (3, 13506497), (23, 1761717), (69, 587239), (151, 268341), (453, 89447), (3473, 11667), (3889, 10419)]