263442047

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 310262400

約数和(自身を除く): 46820353

約数列:

[1, 11, 17, 89, 121, 187, 979, 1439, 1513, 2057, 10769, 15829, 16643, 24463, 128071, 174119, 183073, 269093, 1408781, 2177207, 2960023, 15496591, 23949277, 263442047]

約数ペア:

[(1, 263442047), (11, 23949277), (17, 15496591), (89, 2960023), (121, 2177207), (187, 1408781), (979, 269093), (1439, 183073), (1513, 174119), (2057, 128071), (10769, 24463), (15829, 16643)]