16918213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 19822320

約数和(自身を除く): 2904107

約数列:

[1, 13, 17, 37, 221, 481, 629, 2069, 8177, 26897, 35173, 76553, 457249, 995189, 1301401, 16918213]

約数ペア:

[(1, 16918213), (13, 1301401), (17, 995189), (37, 457249), (221, 76553), (481, 35173), (629, 26897), (2069, 8177)]