2015353561

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 2237601024

約数和(自身を除く): 222247463

約数列:

[1, 13, 47, 169, 487, 521, 611, 6331, 6773, 7943, 22889, 24487, 82303, 88049, 253727, 297557, 318331, 3298451, 3868241, 4138303, 11925169, 42879863, 155027197, 2015353561]

約数ペア:

[(1, 2015353561), (13, 155027197), (47, 42879863), (169, 11925169), (487, 4138303), (521, 3868241), (611, 3298451), (6331, 318331), (6773, 297557), (7943, 253727), (22889, 88049), (24487, 82303)]