17420454931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{12227}}^1$

素因数の和:12675

約数の個数: 32

約数和(自身を含む): 21235633920

約数和(自身を除く): 3815178989

約数列:

[1, 11, 17, 19, 187, 209, 323, 401, 3553, 4411, 6817, 7619, 12227, 74987, 83809, 129523, 134497, 207859, 232313, 1424753, 2286449, 2555443, 3949321, 4903027, 43442531, 53933297, 83351459, 93157513, 916866049, 1024732643, 1583677721, 17420454931]

約数ペア:

[(1, 17420454931), (11, 1583677721), (17, 1024732643), (19, 916866049), (187, 93157513), (209, 83351459), (323, 53933297), (401, 43442531), (3553, 4903027), (4411, 3949321), (6817, 2555443), (7619, 2286449), (12227, 1424753), (74987, 232313), (83809, 207859), (129523, 134497)]