202064401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{13187}}^1$

素因数の和:13404

約数の個数: 16

約数和(自身を含む): 253209600

約数和(自身を除く): 51145199

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 13187, 15323, 92309, 145057, 1015399, 2624213, 18369491, 28866343, 202064401]

約数ペア:

[(1, 202064401), (7, 28866343), (11, 18369491), (77, 2624213), (199, 1015399), (1393, 145057), (2189, 92309), (13187, 15323)]