56672510111

素因数分解:

$7^4\times {\mathrm{131}}^1\times {\mathrm{180181}}^1$

素因数の和:180340

約数の個数: 20

約数和(自身を含む): 66619051224

約数和(自身を除く): 9946541113

約数列:

[1, 7, 49, 131, 343, 917, 2401, 6419, 44933, 180181, 314531, 1261267, 8828869, 23603711, 61802083, 165225977, 432614581, 1156581839, 8096072873, 56672510111]

約数ペア:

[(1, 56672510111), (7, 8096072873), (49, 1156581839), (131, 432614581), (343, 165225977), (917, 61802083), (2401, 23603711), (6419, 8828869), (44933, 1261267), (180181, 314531)]