7766213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 9870336

約数和(自身を除く): 2104123

約数列:

[1, 7, 13, 31, 91, 217, 403, 2753, 2821, 19271, 35789, 85343, 250523, 597401, 1109459, 7766213]

約数ペア:

[(1, 7766213), (7, 1109459), (13, 597401), (31, 250523), (91, 85343), (217, 35789), (403, 19271), (2753, 2821)]