56834687

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20147}}^1$

素因数の和:20198

約数の個数: 16

約数和(自身を含む): 72210432

約数和(自身を除く): 15375745

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 20147, 141029, 261911, 624557, 1833377, 4371899, 8119241, 56834687]

約数ペア:

[(1, 56834687), (7, 8119241), (13, 4371899), (31, 1833377), (91, 624557), (217, 261911), (403, 141029), (2821, 20147)]