24967293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 37449216

約数和(自身を除く): 12481923

約数列:

[1, 3, 13, 39, 47, 53, 141, 159, 257, 611, 689, 771, 1833, 2067, 2491, 3341, 7473, 10023, 12079, 13621, 32383, 36237, 40863, 97149, 157027, 177073, 471081, 531219, 640187, 1920561, 8322431, 24967293]

約数ペア:

[(1, 24967293), (3, 8322431), (13, 1920561), (39, 640187), (47, 531219), (53, 471081), (141, 177073), (159, 157027), (257, 97149), (611, 40863), (689, 36237), (771, 32383), (1833, 13621), (2067, 12079), (2491, 10023), (3341, 7473)]