1338869949

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{20611}}^1$

素因数の和:21040

約数の個数: 16

約数和(自身を含む): 1820451840

約数和(自身を除く): 481581891

約数列:

[1, 3, 59, 177, 367, 1101, 20611, 21653, 61833, 64959, 1216049, 3648147, 7564237, 22692711, 446289983, 1338869949]

約数ペア:

[(1, 1338869949), (3, 446289983), (59, 22692711), (177, 7564237), (367, 3648147), (1101, 1216049), (20611, 64959), (21653, 61833)]