248857213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 274663872

約数和(自身を除く): 25806659

約数列:

[1, 11, 173, 251, 521, 1903, 2761, 5731, 43423, 90133, 130771, 477653, 991463, 1438481, 22623383, 248857213]

約数ペア:

[(1, 248857213), (11, 22623383), (173, 1438481), (251, 991463), (521, 477653), (1903, 130771), (2761, 90133), (5731, 43423)]