199684991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6301}}^1$

素因数の和:6422

約数の個数: 16

約数和(自身を含む): 226267008

約数和(自身を除く): 26582017

約数列:

[1, 11, 43, 67, 473, 737, 2881, 6301, 31691, 69311, 270943, 422167, 2980373, 4643837, 18153181, 199684991]

約数ペア:

[(1, 199684991), (11, 18153181), (43, 4643837), (67, 2980373), (473, 422167), (737, 270943), (2881, 69311), (6301, 31691)]