138607777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{1777}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 173077632

約数和(自身を除く): 34469855

約数列:

[1, 7, 11, 77, 1013, 1777, 7091, 11143, 12439, 19547, 78001, 136829, 1800101, 12600707, 19801111, 138607777]

約数ペア:

[(1, 138607777), (7, 19801111), (11, 12600707), (77, 1800101), (1013, 136829), (1777, 78001), (7091, 19547), (11143, 12439)]