197097697

素因数分解:

${\mathrm{19}}^2\times {\mathrm{727}}^1\times {\mathrm{751}}^1$

素因数の和:1516

約数の個数: 12

約数和(自身を含む): 208580736

約数和(自身を除く): 11483039

約数列:

[1, 19, 361, 727, 751, 13813, 14269, 262447, 271111, 545977, 10373563, 197097697]

約数ペア:

[(1, 197097697), (19, 10373563), (361, 545977), (727, 271111), (751, 262447), (13813, 14269)]