1900227511

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{28723}}^1$

素因数の和:29470

約数の個数: 16

約数和(自身を含む): 2342040064

約数和(自身を除く): 441812553

約数列:

[1, 7, 13, 91, 727, 5089, 9451, 28723, 66157, 201061, 373399, 2613793, 20881621, 146171347, 271461073, 1900227511]

約数ペア:

[(1, 1900227511), (7, 271461073), (13, 146171347), (91, 20881621), (727, 2613793), (5089, 373399), (9451, 201061), (28723, 66157)]