26831337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22193}}^1$

素因数の和:22240

約数の個数: 16

約数和(自身を含む): 39771648

約数和(自身を除く): 12940311

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 22193, 66579, 288509, 687983, 865527, 2063949, 8943779, 26831337]

約数ペア:

[(1, 26831337), (3, 8943779), (13, 2063949), (31, 865527), (39, 687983), (93, 288509), (403, 66579), (1209, 22193)]