201891287

素因数分解:

${\mathrm{13}}^2\times {\mathrm{509}}^1\times {\mathrm{2347}}^1$

素因数の和:2882

約数の個数: 12

約数和(自身を含む): 219138840

約数和(自身を除く): 17247553

約数列:

[1, 13, 169, 509, 2347, 6617, 30511, 86021, 396643, 1194623, 15530099, 201891287]

約数ペア:

[(1, 201891287), (13, 15530099), (169, 1194623), (509, 396643), (2347, 86021), (6617, 30511)]