9872021

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 12

約数和(自身を含む): 10427340

約数和(自身を除く): 555319

約数列:

[1, 41, 47, 109, 1927, 2209, 4469, 5123, 90569, 210043, 240781, 9872021]

約数ペア:

[(1, 9872021), (41, 240781), (47, 210043), (109, 90569), (1927, 5123), (2209, 4469)]