12856123533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{351289}}^1$

素因数の和:352412

約数の個数: 16

約数和(自身を含む): 18716731200

約数和(自身を除く): 5860607667

約数列:

[1, 3, 11, 33, 1109, 3327, 12199, 36597, 351289, 1053867, 3864179, 11592537, 389579501, 1168738503, 4285374511, 12856123533]

約数ペア:

[(1, 12856123533), (3, 4285374511), (11, 1168738503), (33, 389579501), (1109, 11592537), (3327, 3864179), (12199, 1053867), (36597, 351289)]