203283997

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{4933}}^1$

素因数の和:5005

約数の個数: 18

約数和(自身を含む): 244958298

約数和(自身を除く): 41674301

約数列:

[1, 7, 29, 49, 203, 841, 1421, 4933, 5887, 34531, 41209, 143057, 241717, 1001399, 4148653, 7009793, 29040571, 203283997]

約数ペア:

[(1, 203283997), (7, 29040571), (29, 7009793), (49, 4148653), (203, 1001399), (841, 241717), (1421, 143057), (4933, 41209), (5887, 34531)]