713111721

素因数分解:

$3^1\times 7^1\times {\mathrm{7681}}^1\times {\mathrm{4421}}^1$

素因数の和:12112

約数の個数: 16

約数和(自身を含む): 1087033728

約数和(自身を除く): 373922007

約数列:

[1, 3, 7, 21, 4421, 7681, 13263, 23043, 30947, 53767, 92841, 161301, 33957701, 101873103, 237703907, 713111721]

約数ペア:

[(1, 713111721), (3, 237703907), (7, 101873103), (21, 33957701), (4421, 161301), (7681, 92841), (13263, 53767), (23043, 30947)]