23563551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 11895009

約数列:

[1, 3, 11, 33, 71, 89, 113, 213, 267, 339, 781, 979, 1243, 2343, 2937, 3729, 6319, 8023, 10057, 18957, 24069, 30171, 69509, 88253, 110627, 208527, 264759, 331881, 714047, 2142141, 7854517, 23563551]

約数ペア:

[(1, 23563551), (3, 7854517), (11, 2142141), (33, 714047), (71, 331881), (89, 264759), (113, 208527), (213, 110627), (267, 88253), (339, 69509), (781, 30171), (979, 24069), (1243, 18957), (2343, 10057), (2937, 8023), (3729, 6319)]