2053909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 2467584

約数和(自身を除く): 413675

約数列:

[1, 11, 13, 53, 143, 271, 583, 689, 2981, 3523, 7579, 14363, 38753, 157993, 186719, 2053909]

約数ペア:

[(1, 2053909), (11, 186719), (13, 157993), (53, 38753), (143, 14363), (271, 7579), (583, 3523), (689, 2981)]