47297019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{204749}}^1$

素因数の和:204770

約数の個数: 16

約数和(自身を含む): 78624000

約数和(自身を除く): 31326981

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 204749, 614247, 1433243, 2252239, 4299729, 6756717, 15765673, 47297019]

約数ペア:

[(1, 47297019), (3, 15765673), (7, 6756717), (11, 4299729), (21, 2252239), (33, 1433243), (77, 614247), (231, 204749)]