12561511263

素因数分解:

$3^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{547271}}^1$

素因数の和:548374

約数の個数: 16

約数和(自身を含む): 19158898176

約数和(自身を除く): 6597386913

約数列:

[1, 3, 7, 21, 1093, 3279, 7651, 22953, 547271, 1641813, 3830897, 11492691, 598167203, 1794501609, 4187170421, 12561511263]

約数ペア:

[(1, 12561511263), (3, 4187170421), (7, 1794501609), (21, 598167203), (1093, 11492691), (3279, 3830897), (7651, 1641813), (22953, 547271)]