81637859

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 88335360

約数和(自身を除く): 6697501

約数列:

[1, 17, 71, 239, 283, 1207, 4063, 4811, 16969, 20093, 67637, 288473, 341581, 1149829, 4802227, 81637859]

約数ペア:

[(1, 81637859), (17, 4802227), (71, 1149829), (239, 341581), (283, 288473), (1207, 67637), (4063, 20093), (4811, 16969)]