71456439

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 96649344

約数和(自身を除く): 25192905

約数列:

[1, 3, 131, 173, 393, 519, 1051, 3153, 22663, 67989, 137681, 181823, 413043, 545469, 23818813, 71456439]

約数ペア:

[(1, 71456439), (3, 23818813), (131, 545469), (173, 413043), (393, 181823), (519, 137681), (1051, 67989), (3153, 22663)]