22017018261

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1057951}}^1$

素因数の和:1058952

約数の個数: 16

約数和(自身を含む): 33583628288

約数和(自身を除く): 11566610027

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 20811, 1057951, 3173853, 7405657, 22216971, 1048429441, 3145288323, 7339006087, 22017018261]

約数ペア:

[(1, 22017018261), (3, 7339006087), (7, 3145288323), (21, 1048429441), (991, 22216971), (2973, 7405657), (6937, 3173853), (20811, 1057951)]