42487323

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 57871872

約数和(自身を除く): 15384549

約数列:

[1, 3, 71, 151, 213, 453, 1321, 3963, 10721, 32163, 93791, 199471, 281373, 598413, 14162441, 42487323]

約数ペア:

[(1, 42487323), (3, 14162441), (71, 598413), (151, 281373), (213, 199471), (453, 93791), (1321, 32163), (3963, 10721)]