13726911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21926

約数の個数: 16

約数和(自身を含む): 21018240

約数和(自身を除く): 7291329

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21893, 65679, 240823, 415967, 722469, 1247901, 4575637, 13726911]

約数ペア:

[(1, 13726911), (3, 4575637), (11, 1247901), (19, 722469), (33, 415967), (57, 240823), (209, 65679), (627, 21893)]