12540319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1782

約数の個数: 12

約数和(自身を含む): 14018200

約数和(自身を除く): 1477881

約数列:

[1, 11, 61, 121, 671, 1699, 7381, 18689, 103639, 205579, 1140029, 12540319]

約数ペア:

[(1, 12540319), (11, 1140029), (61, 205579), (121, 103639), (671, 18689), (1699, 7381)]