55754531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9749}}^1$

素因数の和:9818

約数の個数: 16

約数和(自身を含む): 68640000

約数和(自身を除く): 12885469

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 9749, 68243, 185231, 419207, 1296617, 2934449, 7964933, 55754531]

約数ペア:

[(1, 55754531), (7, 7964933), (19, 2934449), (43, 1296617), (133, 419207), (301, 185231), (817, 68243), (5719, 9749)]