42439731

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 18524109

約数列:

[1, 3, 29, 47, 87, 97, 107, 141, 291, 321, 1363, 2813, 3103, 4089, 4559, 5029, 8439, 9309, 10379, 13677, 15087, 31137, 132211, 145841, 300991, 396633, 437523, 487813, 902973, 1463439, 14146577, 42439731]

約数ペア:

[(1, 42439731), (3, 14146577), (29, 1463439), (47, 902973), (87, 487813), (97, 437523), (107, 396633), (141, 300991), (291, 145841), (321, 132211), (1363, 31137), (2813, 15087), (3103, 13677), (4089, 10379), (4559, 9309), (5029, 8439)]