47417979

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61027}}^1$

素因数の和:61074

約数の個数: 16

約数和(自身を含む): 74210048

約数和(自身を除く): 26792069

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 61027, 183081, 427189, 1281567, 2257999, 6773997, 15805993, 47417979]

約数ペア:

[(1, 47417979), (3, 15805993), (7, 6773997), (21, 2257999), (37, 1281567), (111, 427189), (259, 183081), (777, 61027)]