66574739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6311}}^1$

素因数の和:6466

約数の個数: 16

約数和(自身を含む): 83621376

約数和(自身を除く): 17046637

約数列:

[1, 7, 11, 77, 137, 959, 1507, 6311, 10549, 44177, 69421, 485947, 864607, 6052249, 9510677, 66574739]

約数ペア:

[(1, 66574739), (7, 9510677), (11, 6052249), (77, 864607), (137, 485947), (959, 69421), (1507, 44177), (6311, 10549)]