67764907

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1093}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 82233792

約数和(自身を除く): 14468885

約数列:

[1, 7, 17, 119, 521, 1093, 3647, 7651, 8857, 18581, 61999, 130067, 569453, 3986171, 9680701, 67764907]

約数ペア:

[(1, 67764907), (7, 9680701), (17, 3986171), (119, 569453), (521, 130067), (1093, 61999), (3647, 18581), (7651, 8857)]