16966203

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1877}}^1$

素因数の和:2034

約数の個数: 16

約数和(自身を含む): 23798016

約数和(自身を除く): 6831813

約数列:

[1, 3, 23, 69, 131, 393, 1877, 3013, 5631, 9039, 43171, 129513, 245887, 737661, 5655401, 16966203]

約数ペア:

[(1, 16966203), (3, 5655401), (23, 737661), (69, 245887), (131, 129513), (393, 43171), (1877, 9039), (3013, 5631)]