197291953

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26557}}^1$

素因数の和:26616

約数の個数: 16

約数和(自身を含む): 229461120

約数和(自身を除く): 32169167

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 26557, 451469, 504583, 610811, 8577911, 10383787, 11605409, 197291953]

約数ペア:

[(1, 197291953), (17, 11605409), (19, 10383787), (23, 8577911), (323, 610811), (391, 504583), (437, 451469), (7429, 26557)]