201216541719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{66605939}}^1$

素因数の和:66606014

約数の個数: 16

約数和(自身を含む): 287737660800

約数和(自身を除く): 86521119081

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 66605939, 199817817, 1265512841, 3530114767, 3796538523, 10590344301, 67072180573, 201216541719]

約数ペア:

[(1, 201216541719), (3, 67072180573), (19, 10590344301), (53, 3796538523), (57, 3530114767), (159, 1265512841), (1007, 199817817), (3021, 66605939)]