65421161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1531}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 74639040

約数和(自身を除く): 9217879

約数列:

[1, 13, 19, 173, 247, 1531, 2249, 3287, 19903, 29089, 42731, 264863, 378157, 3443219, 5032397, 65421161]

約数ペア:

[(1, 65421161), (13, 5032397), (19, 3443219), (173, 378157), (247, 264863), (1531, 42731), (2249, 29089), (3287, 19903)]