201665791

素因数分解:

${\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{5531}}^1$

素因数の和:5670

約数の個数: 12

約数和(自身を含む): 214984584

約数和(自身を除く): 13318793

約数列:

[1, 19, 101, 361, 1919, 5531, 36461, 105089, 558631, 1996691, 10613989, 201665791]

約数ペア:

[(1, 201665791), (19, 10613989), (101, 1996691), (361, 558631), (1919, 105089), (5531, 36461)]