87131523

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{2393}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 118933920

約数和(自身を除く): 31802397

約数列:

[1, 3, 53, 159, 229, 687, 2393, 7179, 12137, 36411, 126829, 380487, 547997, 1643991, 29043841, 87131523]

約数ペア:

[(1, 87131523), (3, 29043841), (53, 1643991), (159, 547997), (229, 380487), (687, 126829), (2393, 36411), (7179, 12137)]