677331323

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 761777520

約数和(自身を除く): 84446197

約数列:

[1, 17, 19, 289, 293, 323, 421, 4981, 5491, 5567, 7157, 7999, 84677, 94639, 121669, 123353, 135983, 1608863, 2097001, 2311711, 2343707, 35649017, 39843019, 677331323]

約数ペア:

[(1, 677331323), (17, 39843019), (19, 35649017), (289, 2343707), (293, 2311711), (323, 2097001), (421, 1608863), (4981, 135983), (5491, 123353), (5567, 121669), (7157, 94639), (7999, 84677)]