65621049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{599}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 96196800

約数和(自身を除く): 30575751

約数列:

[1, 3, 13, 39, 53, 159, 599, 689, 1797, 2067, 2809, 7787, 8427, 23361, 31747, 36517, 95241, 109551, 412711, 1238133, 1682591, 5047773, 21873683, 65621049]

約数ペア:

[(1, 65621049), (3, 21873683), (13, 5047773), (39, 1682591), (53, 1238133), (159, 412711), (599, 109551), (689, 95241), (1797, 36517), (2067, 31747), (2809, 23361), (7787, 8427)]