15148287

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21859}}^1$

素因数の和:21883

約数の個数: 24

約数和(自身を含む): 27281280

約数和(自身を除く): 12132993

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 21859, 65577, 153013, 196731, 240449, 459039, 721347, 1377117, 1683143, 2164041, 5049429, 15148287]

約数ペア:

[(1, 15148287), (3, 5049429), (7, 2164041), (9, 1683143), (11, 1377117), (21, 721347), (33, 459039), (63, 240449), (77, 196731), (99, 153013), (231, 65577), (693, 21859)]