2192421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9491}}^1$

素因数の和:9512

約数の個数: 16

約数和(自身を含む): 3644928

約数和(自身を除く): 1452507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9491, 28473, 66437, 104401, 199311, 313203, 730807, 2192421]

約数ペア:

[(1, 2192421), (3, 730807), (7, 313203), (11, 199311), (21, 104401), (33, 66437), (77, 28473), (231, 9491)]