4945213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 6286336

約数和(自身を除く): 1341123

約数列:

[1, 7, 13, 31, 91, 217, 403, 1753, 2821, 12271, 22789, 54343, 159523, 380401, 706459, 4945213]

約数ペア:

[(1, 4945213), (7, 706459), (13, 380401), (31, 159523), (91, 54343), (217, 22789), (403, 12271), (1753, 2821)]