80626007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{7643}}^1$

素因数の和:7798

約数の個数: 16

約数和(自身を含む): 101267712

約数和(自身を除く): 20641705

約数列:

[1, 7, 11, 77, 137, 959, 1507, 7643, 10549, 53501, 84073, 588511, 1047091, 7329637, 11518001, 80626007]

約数ペア:

[(1, 80626007), (7, 11518001), (11, 7329637), (77, 1047091), (137, 588511), (959, 84073), (1507, 53501), (7643, 10549)]