201224309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 248742144

約数和(自身を除く): 47517835

約数列:

[1, 11, 13, 23, 143, 193, 253, 299, 317, 2123, 2509, 3289, 3487, 4121, 4439, 7291, 27599, 45331, 48829, 57707, 61181, 80201, 94783, 634777, 672991, 795353, 1042613, 1407163, 8748883, 15478793, 18293119, 201224309]

約数ペア:

[(1, 201224309), (11, 18293119), (13, 15478793), (23, 8748883), (143, 1407163), (193, 1042613), (253, 795353), (299, 672991), (317, 634777), (2123, 94783), (2509, 80201), (3289, 61181), (3487, 57707), (4121, 48829), (4439, 45331), (7291, 27599)]