297367499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8475

約数の個数: 24

約数和(自身を含む): 369806400

約数和(自身を除く): 72438901

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 1859, 2717, 3211, 8419, 35321, 92609, 109447, 159961, 1203917, 1422811, 1759571, 2079493, 15650921, 22874423, 27033409, 297367499]

約数ペア:

[(1, 297367499), (11, 27033409), (13, 22874423), (19, 15650921), (143, 2079493), (169, 1759571), (209, 1422811), (247, 1203917), (1859, 159961), (2717, 109447), (3211, 92609), (8419, 35321)]