2221127931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{71527}}^1$

素因数の和:72482

約数の個数: 16

約数和(自身を含む): 3234210048

約数和(自身を除く): 1013082117

約数列:

[1, 3, 11, 33, 941, 2823, 10351, 31053, 71527, 214581, 786797, 2360391, 67306907, 201920721, 740375977, 2221127931]

約数ペア:

[(1, 2221127931), (3, 740375977), (11, 201920721), (33, 67306907), (941, 2360391), (2823, 786797), (10351, 214581), (31053, 71527)]