13156587

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2753}}^1$

素因数の和:2824

約数の個数: 20

約数和(自身を含む): 19994040

約数和(自身を除く): 6837453

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2753, 4779, 8259, 24777, 74331, 162427, 222993, 487281, 1461843, 4385529, 13156587]

約数ペア:

[(1, 13156587), (3, 4385529), (9, 1461843), (27, 487281), (59, 222993), (81, 162427), (177, 74331), (531, 24777), (1593, 8259), (2753, 4779)]