13481259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14087}}^1$

素因数の和:14130

約数の個数: 16

約数和(自身を含む): 20286720

約数和(自身を除く): 6805461

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 14087, 42261, 154957, 408523, 464871, 1225569, 4493753, 13481259]

約数ペア:

[(1, 13481259), (3, 4493753), (11, 1225569), (29, 464871), (33, 408523), (87, 154957), (319, 42261), (957, 14087)]