33721401

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21997}}^1$

素因数の和:22080

約数の個数: 16

約数和(自身を含む): 52091264

約数和(自身を除く): 18369863

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 21997, 65991, 153979, 461937, 1605781, 4817343, 11240467, 33721401]

約数ペア:

[(1, 33721401), (3, 11240467), (7, 4817343), (21, 1605781), (73, 461937), (219, 153979), (511, 65991), (1533, 21997)]