209326607

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{5743}}^1$

素因数の和:5918

約数の個数: 16

約数和(自身を含む): 247037952

約数和(自身を除く): 37711345

約数列:

[1, 7, 41, 127, 287, 889, 5207, 5743, 36449, 40201, 235463, 729361, 1648241, 5105527, 29903801, 209326607]

約数ペア:

[(1, 209326607), (7, 29903801), (41, 5105527), (127, 1648241), (287, 729361), (889, 235463), (5207, 40201), (5743, 36449)]