21583199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 24330240

約数和(自身を除く): 2747041

約数列:

[1, 11, 47, 109, 383, 517, 1199, 4213, 5123, 18001, 41747, 56353, 198011, 459217, 1962109, 21583199]

約数ペア:

[(1, 21583199), (11, 1962109), (47, 459217), (109, 198011), (383, 56353), (517, 41747), (1199, 18001), (4213, 5123)]