66764621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6329}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 83859840

約数和(自身を除く): 17095219

約数列:

[1, 7, 11, 77, 137, 959, 1507, 6329, 10549, 44303, 69619, 487333, 867073, 6069511, 9537803, 66764621]

約数ペア:

[(1, 66764621), (7, 9537803), (11, 6069511), (77, 867073), (137, 487333), (959, 69619), (1507, 44303), (6329, 10549)]