553663021

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 629964000

約数和(自身を除く): 76300979

約数列:

[1, 17, 19, 59, 289, 323, 1003, 1121, 1709, 5491, 17051, 19057, 29053, 32471, 100831, 323969, 493901, 552007, 1714127, 1915789, 9384119, 29140159, 32568413, 553663021]

約数ペア:

[(1, 553663021), (17, 32568413), (19, 29140159), (59, 9384119), (289, 1915789), (323, 1714127), (1003, 552007), (1121, 493901), (1709, 323969), (5491, 100831), (17051, 32471), (19057, 29053)]