197458519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4903}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 220326912

約数和(自身を除く): 22868393

約数列:

[1, 17, 23, 103, 391, 1751, 2369, 4903, 40273, 83351, 112769, 505009, 1917073, 8585153, 11615207, 197458519]

約数ペア:

[(1, 197458519), (17, 11615207), (23, 8585153), (103, 1917073), (391, 505009), (1751, 112769), (2369, 83351), (4903, 40273)]