1329747263

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4789}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 1514712960

約数和(自身を除く): 184965697

約数列:

[1, 13, 31, 53, 169, 403, 689, 1643, 4789, 5239, 8957, 21359, 62257, 148459, 253817, 277667, 809341, 1929967, 3299621, 7868327, 25089571, 42895073, 102288251, 1329747263]

約数ペア:

[(1, 1329747263), (13, 102288251), (31, 42895073), (53, 25089571), (169, 7868327), (403, 3299621), (689, 1929967), (1643, 809341), (4789, 277667), (5239, 253817), (8957, 148459), (21359, 62257)]