28997277

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 39316032

約数和(自身を除く): 10318755

約数列:

[1, 3, 97, 251, 291, 397, 753, 1191, 24347, 38509, 73041, 99647, 115527, 298941, 9665759, 28997277]

約数ペア:

[(1, 28997277), (3, 9665759), (97, 298941), (251, 115527), (291, 99647), (397, 73041), (753, 38509), (1191, 24347)]