56899661

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32909}}^1$

素因数の和:32948

約数の個数: 16

約数和(自身を含む): 73718400

約数和(自身を除く): 16818739

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 32909, 230363, 427817, 625271, 2994719, 4376897, 8128523, 56899661]

約数ペア:

[(1, 56899661), (7, 8128523), (13, 4376897), (19, 2994719), (91, 625271), (133, 427817), (247, 230363), (1729, 32909)]