848686521

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{20011}}^1$

素因数の和:20292

約数の個数: 16

約数和(自身を含む): 1153971968

約数和(自身を除く): 305285447

約数列:

[1, 3, 67, 201, 211, 633, 14137, 20011, 42411, 60033, 1340737, 4022211, 4222321, 12666963, 282895507, 848686521]

約数ペア:

[(1, 848686521), (3, 282895507), (67, 12666963), (201, 4222321), (211, 4022211), (633, 1340737), (14137, 60033), (20011, 42411)]