1979241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 2958528

約数和(自身を除く): 979287

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1621, 4863, 17831, 53493, 59977, 179931, 659747, 1979241]

約数ペア:

[(1, 1979241), (3, 659747), (11, 179931), (33, 59977), (37, 53493), (111, 17831), (407, 4863), (1221, 1621)]