56143023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21991}}^1$

素因数の和:22054

約数の個数: 16

約数和(自身を含む): 80226816

約数和(自身を除く): 24083793

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 21991, 65973, 505793, 813667, 1517379, 2441001, 18714341, 56143023]

約数ペア:

[(1, 56143023), (3, 18714341), (23, 2441001), (37, 1517379), (69, 813667), (111, 505793), (851, 65973), (2553, 21991)]