201780397

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{8243}}^1$

素因数の和:8532

約数の個数: 16

約数和(自身を含む): 249298560

約数和(自身を除く): 47518163

約数列:

[1, 7, 13, 91, 269, 1883, 3497, 8243, 24479, 57701, 107159, 750113, 2217367, 15521569, 28825771, 201780397]

約数ペア:

[(1, 201780397), (7, 28825771), (13, 15521569), (91, 2217367), (269, 750113), (1883, 107159), (3497, 57701), (8243, 24479)]