248222721

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{1447}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 333989888

約数和(自身を除く): 85767167

約数列:

[1, 3, 211, 271, 633, 813, 1447, 4341, 57181, 171543, 305317, 392137, 915951, 1176411, 82740907, 248222721]

約数ペア:

[(1, 248222721), (3, 82740907), (211, 1176411), (271, 915951), (633, 392137), (813, 305317), (1447, 171543), (4341, 57181)]