243047519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 293025600

約数和(自身を除く): 49978081

約数列:

[1, 11, 13, 89, 113, 143, 169, 979, 1157, 1243, 1469, 1859, 2197, 10057, 12727, 15041, 16159, 19097, 24167, 110627, 130741, 165451, 195533, 210067, 248261, 1438151, 1699633, 2150863, 2730871, 18695963, 22095229, 243047519]

約数ペア:

[(1, 243047519), (11, 22095229), (13, 18695963), (89, 2730871), (113, 2150863), (143, 1699633), (169, 1438151), (979, 248261), (1157, 210067), (1243, 195533), (1469, 165451), (1859, 130741), (2197, 110627), (10057, 24167), (12727, 19097), (15041, 16159)]