1330533057

素因数分解:

$3^1\times 7^1\times {\mathrm{3539}}^1\times {\mathrm{17903}}^1$

素因数の和:21452

約数の個数: 16

約数和(自身を含む): 2028165120

約数和(自身を除く): 697632063

約数列:

[1, 3, 7, 21, 3539, 10617, 17903, 24773, 53709, 74319, 125321, 375963, 63358717, 190076151, 443511019, 1330533057]

約数ペア:

[(1, 1330533057), (3, 443511019), (7, 190076151), (21, 63358717), (3539, 375963), (10617, 125321), (17903, 74319), (24773, 53709)]