4221591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6733}}^1$

素因数の和:6766

約数の個数: 16

約数和(自身を含む): 6464640

約数和(自身を除く): 2243049

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 6733, 20199, 74063, 127927, 222189, 383781, 1407197, 4221591]

約数ペア:

[(1, 4221591), (3, 1407197), (11, 383781), (19, 222189), (33, 127927), (57, 74063), (209, 20199), (627, 6733)]