25148981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 29973888

約数和(自身を除く): 4824907

約数列:

[1, 11, 13, 71, 143, 781, 923, 2477, 10153, 27247, 32201, 175867, 354211, 1934537, 2286271, 25148981]

約数ペア:

[(1, 25148981), (11, 2286271), (13, 1934537), (71, 354211), (143, 175867), (781, 32201), (923, 27247), (2477, 10153)]