197935369

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7872

約数の個数: 16

約数和(自身を含む): 223430400

約数和(自身を除く): 25495031

約数列:

[1, 17, 19, 79, 323, 1343, 1501, 7757, 25517, 131869, 147383, 612803, 2505511, 10417651, 11643257, 197935369]

約数ペア:

[(1, 197935369), (17, 11643257), (19, 10417651), (79, 2505511), (323, 612803), (1343, 147383), (1501, 131869), (7757, 25517)]