1245646831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17669}}^1$

素因数の和:17739

約数の個数: 32

約数和(自身を含む): 1603022400

約数和(自身を除く): 357375569

約数列:

[1, 11, 13, 17, 29, 143, 187, 221, 319, 377, 493, 2431, 4147, 5423, 6409, 17669, 70499, 194359, 229697, 300373, 512401, 2526667, 3304103, 3904849, 5636411, 6661213, 8710817, 42953339, 73273343, 95818987, 113240621, 1245646831]

約数ペア:

[(1, 1245646831), (11, 113240621), (13, 95818987), (17, 73273343), (29, 42953339), (143, 8710817), (187, 6661213), (221, 5636411), (319, 3904849), (377, 3304103), (493, 2526667), (2431, 512401), (4147, 300373), (5423, 229697), (6409, 194359), (17669, 70499)]