13950217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 15455232

約数和(自身を除く): 1505015

約数列:

[1, 17, 31, 103, 257, 527, 1751, 3193, 4369, 7967, 26471, 54281, 135439, 450007, 820601, 13950217]

約数ペア:

[(1, 13950217), (17, 820601), (31, 450007), (103, 135439), (257, 54281), (527, 26471), (1751, 7967), (3193, 4369)]