87826683

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5191

約数の個数: 32

約数和(自身を含む): 144179200

約数和(自身を除く): 56352517

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5119, 5719, 15357, 17157, 35833, 97261, 107499, 220117, 291783, 660351, 680827, 1540819, 2042481, 4182223, 4622457, 12546669, 29275561, 87826683]

約数ペア:

[(1, 87826683), (3, 29275561), (7, 12546669), (19, 4622457), (21, 4182223), (43, 2042481), (57, 1540819), (129, 680827), (133, 660351), (301, 291783), (399, 220117), (817, 107499), (903, 97261), (2451, 35833), (5119, 17157), (5719, 15357)]