1939777639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1\times {\mathrm{887}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 2069800128

約数和(自身を除く): 130022489

約数列:

[1, 17, 197, 653, 887, 3349, 11101, 15079, 128641, 174739, 579211, 2186897, 2970563, 9846587, 114104567, 1939777639]

約数ペア:

[(1, 1939777639), (17, 114104567), (197, 9846587), (653, 2970563), (887, 2186897), (3349, 579211), (11101, 174739), (15079, 128641)]