64153397

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 83426112

約数和(自身を除く): 19272715

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 2903, 3157, 20321, 22099, 31933, 119023, 142247, 223531, 833161, 1309253, 1564717, 5832127, 9164771, 64153397]

約数ペア:

[(1, 64153397), (7, 9164771), (11, 5832127), (41, 1564717), (49, 1309253), (77, 833161), (287, 223531), (451, 142247), (539, 119023), (2009, 31933), (2903, 22099), (3157, 20321)]