28239199121

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1\times {\mathrm{53047}}^1$

素因数の和:53840

約数の個数: 16

約数和(自身を含む): 32607969024

約数和(自身を除く): 4368769903

約数列:

[1, 7, 113, 673, 791, 4711, 53047, 76049, 371329, 532343, 5994311, 35700631, 41960177, 249904417, 4034171303, 28239199121]

約数ペア:

[(1, 28239199121), (7, 4034171303), (113, 249904417), (673, 41960177), (791, 35700631), (4711, 5994311), (53047, 532343), (76049, 371329)]