47542971

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3467}}^1$

素因数の和:4130

約数の個数: 16

約数和(自身を含む): 72578304

約数和(自身を除く): 25035333

約数列:

[1, 3, 7, 21, 653, 1959, 3467, 4571, 10401, 13713, 24269, 72807, 2263951, 6791853, 15847657, 47542971]

約数ペア:

[(1, 47542971), (3, 15847657), (7, 6791853), (21, 2263951), (653, 72807), (1959, 24269), (3467, 13713), (4571, 10401)]