203427389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 238723200

約数和(自身を除く): 35295811

約数列:

[1, 11, 17, 89, 187, 289, 719, 979, 1513, 3179, 7909, 12223, 16643, 25721, 63991, 134453, 207791, 282931, 703901, 1087847, 2285701, 11966317, 18493399, 203427389]

約数ペア:

[(1, 203427389), (11, 18493399), (17, 11966317), (89, 2285701), (187, 1087847), (289, 703901), (719, 282931), (979, 207791), (1513, 134453), (3179, 63991), (7909, 25721), (12223, 16643)]