197292009

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{1123}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 265677632

約数和(自身を除く): 68385623

約数列:

[1, 3, 157, 373, 471, 1119, 1123, 3369, 58561, 175683, 176311, 418879, 528933, 1256637, 65764003, 197292009]

約数ペア:

[(1, 197292009), (3, 65764003), (157, 1256637), (373, 528933), (471, 418879), (1119, 176311), (1123, 175683), (3369, 58561)]