77153889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4817}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 108694080

約数和(自身を除く): 31540191

約数列:

[1, 3, 19, 57, 281, 843, 4817, 5339, 14451, 16017, 91523, 274569, 1353577, 4060731, 25717963, 77153889]

約数ペア:

[(1, 77153889), (3, 25717963), (19, 4060731), (57, 1353577), (281, 274569), (843, 91523), (4817, 16017), (5339, 14451)]