161531193

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{1217}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 217719936

約数和(自身を除く): 56188743

約数列:

[1, 3, 151, 293, 453, 879, 1217, 3651, 44243, 132729, 183767, 356581, 551301, 1069743, 53843731, 161531193]

約数ペア:

[(1, 161531193), (3, 53843731), (151, 1069743), (293, 551301), (453, 356581), (879, 183767), (1217, 132729), (3651, 44243)]