1051858081

素因数分解:

${\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 1076169600

約数和(自身を除く): 24311519

約数列:

[1, 131, 157, 199, 257, 20567, 26069, 31243, 33667, 40349, 51143, 4092833, 5285719, 6699733, 8029451, 1051858081]

約数ペア:

[(1, 1051858081), (131, 8029451), (157, 6699733), (199, 5285719), (257, 4092833), (20567, 51143), (26069, 40349), (31243, 33667)]