13057443

素因数分解:

$3^4\times 7^1\times {\mathrm{23029}}^1$

素因数の和:23048

約数の個数: 20

約数和(自身を含む): 22293040

約数和(自身を除く): 9235597

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23029, 69087, 161203, 207261, 483609, 621783, 1450827, 1865349, 4352481, 13057443]

約数ペア:

[(1, 13057443), (3, 4352481), (7, 1865349), (9, 1450827), (21, 621783), (27, 483609), (63, 207261), (81, 161203), (189, 69087), (567, 23029)]