252512821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 279014400

約数和(自身を除く): 26501579

約数列:

[1, 11, 139, 239, 691, 1529, 2629, 7601, 33221, 96049, 165149, 365431, 1056539, 1816639, 22955711, 252512821]

約数ペア:

[(1, 252512821), (11, 22955711), (139, 1816639), (239, 1056539), (691, 365431), (1529, 165149), (2629, 96049), (7601, 33221)]