17071971

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1931}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 26089728

約数和(自身を除く): 9017757

約数列:

[1, 3, 7, 21, 421, 1263, 1931, 2947, 5793, 8841, 13517, 40551, 812951, 2438853, 5690657, 17071971]

約数ペア:

[(1, 17071971), (3, 5690657), (7, 2438853), (21, 812951), (421, 40551), (1263, 13517), (1931, 8841), (2947, 5793)]