203439901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 256919040

約数和(自身を除く): 53479139

約数列:

[1, 7, 17, 29, 119, 167, 203, 353, 493, 1169, 2471, 2839, 3451, 4843, 6001, 10237, 19873, 33901, 42007, 58951, 71659, 82331, 174029, 412657, 576317, 1002167, 1218203, 1709579, 7015169, 11967053, 29062843, 203439901]

約数ペア:

[(1, 203439901), (7, 29062843), (17, 11967053), (29, 7015169), (119, 1709579), (167, 1218203), (203, 1002167), (353, 576317), (493, 412657), (1169, 174029), (2471, 82331), (2839, 71659), (3451, 58951), (4843, 42007), (6001, 33901), (10237, 19873)]