56400531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3967

約数の個数: 32

約数和(自身を含む): 90132480

約数和(自身を除く): 33731949

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 3911, 4807, 11733, 14421, 43021, 74309, 89953, 129063, 222927, 269859, 817399, 989483, 1709107, 2452197, 2968449, 5127321, 18800177, 56400531]

約数ペア:

[(1, 56400531), (3, 18800177), (11, 5127321), (19, 2968449), (23, 2452197), (33, 1709107), (57, 989483), (69, 817399), (209, 269859), (253, 222927), (437, 129063), (627, 89953), (759, 74309), (1311, 43021), (3911, 14421), (4807, 11733)]