15288491

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 17195328

約数和(自身を除く): 1906837

約数列:

[1, 17, 23, 61, 391, 641, 1037, 1403, 10897, 14743, 23851, 39101, 250631, 664717, 899323, 15288491]

約数ペア:

[(1, 15288491), (17, 899323), (23, 664717), (61, 250631), (391, 39101), (641, 23851), (1037, 14743), (1403, 10897)]