86966551

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{751}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 101357568

約数和(自身を除く): 14391017

約数列:

[1, 7, 71, 233, 497, 751, 1631, 5257, 16543, 53321, 115801, 174983, 373247, 1224881, 12423793, 86966551]

約数ペア:

[(1, 86966551), (7, 12423793), (71, 1224881), (233, 373247), (497, 174983), (751, 115801), (1631, 53321), (5257, 16543)]