22016967

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4177}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 33691392

約数和(自身を除く): 11674425

約数列:

[1, 3, 7, 21, 251, 753, 1757, 4177, 5271, 12531, 29239, 87717, 1048427, 3145281, 7338989, 22016967]

約数ペア:

[(1, 22016967), (3, 7338989), (7, 3145281), (21, 1048427), (251, 87717), (753, 29239), (1757, 12531), (4177, 5271)]