2654421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11491}}^1$

素因数の和:11512

約数の個数: 16

約数和(自身を含む): 4412928

約数和(自身を除く): 1758507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 11491, 34473, 80437, 126401, 241311, 379203, 884807, 2654421]

約数ペア:

[(1, 2654421), (3, 884807), (7, 379203), (11, 241311), (21, 126401), (33, 80437), (77, 34473), (231, 11491)]