201497779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{2393}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 240855552

約数和(自身を除く): 39357773

約数列:

[1, 7, 23, 161, 523, 2393, 3661, 12029, 16751, 55039, 84203, 385273, 1251539, 8760773, 28785397, 201497779]

約数ペア:

[(1, 201497779), (7, 28785397), (23, 8760773), (161, 1251539), (523, 385273), (2393, 84203), (3661, 55039), (12029, 16751)]