13261661

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 15634944

約数和(自身を除く): 2373283

約数列:

[1, 7, 47, 173, 233, 329, 1211, 1631, 8131, 10951, 40309, 56917, 76657, 282163, 1894523, 13261661]

約数ペア:

[(1, 13261661), (7, 1894523), (47, 282163), (173, 76657), (233, 56917), (329, 40309), (1211, 10951), (1631, 8131)]