6291213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 8880000

約数和(自身を除く): 2588787

約数列:

[1, 3, 23, 69, 73, 219, 1249, 1679, 3747, 5037, 28727, 86181, 91177, 273531, 2097071, 6291213]

約数ペア:

[(1, 6291213), (3, 2097071), (23, 273531), (69, 91177), (73, 86181), (219, 28727), (1249, 5037), (1679, 3747)]