20161495521

素因数分解:

$3^2\times {\mathrm{14897}}^1\times {\mathrm{150377}}^1$

素因数の和:165280

約数の個数: 12

約数和(自身を含む): 29124308772

約数和(自身を除く): 8962813251

約数列:

[1, 3, 9, 14897, 44691, 134073, 150377, 451131, 1353393, 2240166169, 6720498507, 20161495521]

約数ペア:

[(1, 20161495521), (3, 6720498507), (9, 2240166169), (14897, 1353393), (44691, 451131), (134073, 150377)]