51870869799

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3841433}}^1$

素因数の和:3842086

約数の個数: 16

約数和(自身を含む): 79164271872

約数和(自身を除く): 27293402073

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 13503, 3841433, 11524299, 26890031, 80670093, 2470041419, 7410124257, 17290289933, 51870869799]

約数ペア:

[(1, 51870869799), (3, 17290289933), (7, 7410124257), (21, 2470041419), (643, 80670093), (1929, 26890031), (4501, 11524299), (13503, 3841433)]