51379647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21929}}^1$

素因数の和:22014

約数の個数: 16

約数和(自身を含む): 75790080

約数和(自身を除く): 24410433

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 21929, 65787, 241219, 723657, 1556959, 4670877, 17126549, 51379647]

約数ペア:

[(1, 51379647), (3, 17126549), (11, 4670877), (33, 1556959), (71, 723657), (213, 241219), (781, 65787), (2343, 21929)]