77639681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4261}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 94104960

約数和(自身を除く): 16465279

約数列:

[1, 7, 19, 133, 137, 959, 2603, 4261, 18221, 29827, 80959, 566713, 583757, 4086299, 11091383, 77639681]

約数ペア:

[(1, 77639681), (7, 11091383), (19, 4086299), (133, 583757), (137, 566713), (959, 80959), (2603, 29827), (4261, 18221)]