202015961

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{79943}}^1$

素因数の和:79988

約数の個数: 12

約数和(自身を含む): 243669312

約数和(自身を除く): 41653351

約数列:

[1, 7, 19, 133, 361, 2527, 79943, 559601, 1518917, 10632419, 28859423, 202015961]

約数ペア:

[(1, 202015961), (7, 28859423), (19, 10632419), (133, 1518917), (361, 559601), (2527, 79943)]