42889791

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47497}}^1$

素因数の和:47550

約数の個数: 16

約数和(自身を含む): 66877184

約数和(自身を除く): 23987393

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 47497, 142491, 332479, 997437, 2042371, 6127113, 14296597, 42889791]

約数ペア:

[(1, 42889791), (3, 14296597), (7, 6127113), (21, 2042371), (43, 997437), (129, 332479), (301, 142491), (903, 47497)]