181548577

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{28283}}^1$

素因数の和:28428

約数の個数: 12

約数和(自身を含む): 212808816

約数和(自身を除く): 31260239

約数列:

[1, 7, 49, 131, 917, 6419, 28283, 197981, 1385867, 3705073, 25935511, 181548577]

約数ペア:

[(1, 181548577), (7, 25935511), (49, 3705073), (131, 1385867), (917, 197981), (6419, 28283)]