21461469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8011}}^1$

素因数の和:8080

約数の個数: 16

約数和(自身を含む): 30766080

約数和(自身を除く): 9304611

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 8011, 24033, 152209, 376517, 456627, 1129551, 7153823, 21461469]

約数ペア:

[(1, 21461469), (3, 7153823), (19, 1129551), (47, 456627), (57, 376517), (141, 152209), (893, 24033), (2679, 8011)]