1423796521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5297}}^1$

素因数の和:5413

約数の個数: 32

約数和(自身を含む): 1790300160

約数和(自身を除く): 366503639

約数列:

[1, 7, 19, 43, 47, 133, 301, 329, 817, 893, 2021, 5297, 5719, 6251, 14147, 37079, 38399, 100643, 227771, 248959, 268793, 704501, 1594397, 1742713, 4327649, 4730221, 10705237, 30293543, 33111547, 74936659, 203399503, 1423796521]

約数ペア:

[(1, 1423796521), (7, 203399503), (19, 74936659), (43, 33111547), (47, 30293543), (133, 10705237), (301, 4730221), (329, 4327649), (817, 1742713), (893, 1594397), (2021, 704501), (5297, 268793), (5719, 248959), (6251, 227771), (14147, 100643), (37079, 38399)]