13161533

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 16981440

約数和(自身を除く): 3819907

約数列:

[1, 7, 11, 41, 77, 121, 287, 379, 451, 847, 2653, 3157, 4169, 4961, 15539, 29183, 34727, 45859, 108773, 170929, 321013, 1196503, 1880219, 13161533]

約数ペア:

[(1, 13161533), (7, 1880219), (11, 1196503), (41, 321013), (77, 170929), (121, 108773), (287, 45859), (379, 34727), (451, 29183), (847, 15539), (2653, 4961), (3157, 4169)]