11572421

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 13833600

約数和(自身を除く): 2261179

約数列:

[1, 7, 29, 109, 203, 523, 763, 3161, 3661, 15167, 22127, 57007, 106169, 399049, 1653203, 11572421]

約数ペア:

[(1, 11572421), (7, 1653203), (29, 399049), (109, 106169), (203, 57007), (523, 22127), (763, 15167), (3161, 3661)]