57115981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 6750899

約数列:

[1, 13, 31, 239, 403, 593, 3107, 7409, 7709, 18383, 96317, 141727, 238979, 1842451, 4393537, 57115981]

約数ペア:

[(1, 57115981), (13, 4393537), (31, 1842451), (239, 238979), (403, 141727), (593, 96317), (3107, 18383), (7409, 7709)]