11913513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4516

約数の個数: 16

約数和(自身を含む): 17080320

約数和(自身を除く): 5166807

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 4447, 13341, 84493, 209009, 253479, 627027, 3971171, 11913513]

約数ペア:

[(1, 11913513), (3, 3971171), (19, 627027), (47, 253479), (57, 209009), (141, 84493), (893, 13341), (2679, 4447)]