199254943

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 214220160

約数和(自身を除く): 14965217

約数列:

[1, 17, 109, 293, 367, 1853, 4981, 6239, 31937, 40003, 107531, 542929, 680051, 1828027, 11720879, 199254943]

約数ペア:

[(1, 199254943), (17, 11720879), (109, 1828027), (293, 680051), (367, 542929), (1853, 107531), (4981, 40003), (6239, 31937)]