23821149

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 35239680

約数和(自身を除く): 11418531

約数列:

[1, 3, 11, 33, 121, 137, 363, 411, 479, 1437, 1507, 4521, 5269, 15807, 16577, 49731, 57959, 65623, 173877, 196869, 721853, 2165559, 7940383, 23821149]

約数ペア:

[(1, 23821149), (3, 7940383), (11, 2165559), (33, 721853), (121, 196869), (137, 173877), (363, 65623), (411, 57959), (479, 49731), (1437, 16577), (1507, 15807), (4521, 5269)]