201689761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{5419}}^1$

素因数の和:5848

約数の個数: 16

約数和(自身を含む): 248886400

約数和(自身を除く): 47196639

約数列:

[1, 7, 13, 91, 409, 2863, 5317, 5419, 37219, 37933, 70447, 493129, 2216371, 15514597, 28812823, 201689761]

約数ペア:

[(1, 201689761), (7, 28812823), (13, 15514597), (91, 2216371), (409, 493129), (2863, 70447), (5317, 37933), (5419, 37219)]