2016254559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{2789}}^1$

素因数の和:3975

約数の個数: 32

約数和(自身を含む): 3090873600

約数和(自身を除く): 1074619041

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1153, 2789, 3459, 8367, 12683, 21907, 30679, 38049, 52991, 65721, 92037, 158973, 240977, 582901, 722931, 1748703, 3215717, 9647151, 35372887, 61098623, 106118661, 183295869, 672084853, 2016254559]

約数ペア:

[(1, 2016254559), (3, 672084853), (11, 183295869), (19, 106118661), (33, 61098623), (57, 35372887), (209, 9647151), (627, 3215717), (1153, 1748703), (2789, 722931), (3459, 582901), (8367, 240977), (12683, 158973), (21907, 92037), (30679, 65721), (38049, 52991)]