21414463

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 26208000

約数和(自身を除く): 4793537

約数列:

[1, 7, 19, 59, 133, 413, 1121, 2729, 7847, 19103, 51851, 161011, 362957, 1127077, 3059209, 21414463]

約数ペア:

[(1, 21414463), (7, 3059209), (19, 1127077), (59, 362957), (133, 161011), (413, 51851), (1121, 19103), (2729, 7847)]