78813939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{15647}}^1$

素因数の和:15746

約数の個数: 16

約数和(自身を含む): 111163392

約数和(自身を除く): 32349453

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 15647, 46941, 359881, 1079643, 1142231, 3426693, 26271313, 78813939]

約数ペア:

[(1, 78813939), (3, 26271313), (23, 3426693), (69, 1142231), (73, 1079643), (219, 359881), (1679, 46941), (5037, 15647)]