12409903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 14257152

約数和(自身を除く): 1847249

約数列:

[1, 11, 23, 181, 253, 271, 1991, 2981, 4163, 6233, 45793, 49051, 68563, 539561, 1128173, 12409903]

約数ペア:

[(1, 12409903), (11, 1128173), (23, 539561), (181, 68563), (253, 49051), (271, 45793), (1991, 6233), (2981, 4163)]