199416647

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 232828800

約数和(自身を除く): 33412153

約数列:

[1, 17, 19, 23, 289, 323, 391, 437, 1579, 5491, 6647, 7429, 26843, 30001, 36317, 126293, 456331, 510017, 617389, 690023, 8670289, 10495613, 11730391, 199416647]

約数ペア:

[(1, 199416647), (17, 11730391), (19, 10495613), (23, 8670289), (289, 690023), (323, 617389), (391, 510017), (437, 456331), (1579, 126293), (5491, 36317), (6647, 30001), (7429, 26843)]