24781263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 13442097

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 631, 689, 741, 1007, 1893, 2067, 3021, 8203, 11989, 13091, 24609, 33443, 35967, 39273, 100329, 155857, 434759, 467571, 635417, 1304277, 1906251, 8260421, 24781263]

約数ペア:

[(1, 24781263), (3, 8260421), (13, 1906251), (19, 1304277), (39, 635417), (53, 467571), (57, 434759), (159, 155857), (247, 100329), (631, 39273), (689, 35967), (741, 33443), (1007, 24609), (1893, 13091), (2067, 11989), (3021, 8203)]