16143543

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15356

約数の個数: 20

約数和(自身を含む): 25972408

約数和(自身を除く): 9828865

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15331, 45993, 137979, 199303, 413937, 597909, 1241811, 1793727, 5381181, 16143543]

約数ペア:

[(1, 16143543), (3, 5381181), (9, 1793727), (13, 1241811), (27, 597909), (39, 413937), (81, 199303), (117, 137979), (351, 45993), (1053, 15331)]