398722709231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9397853}}^1$

素因数の和:9397919

約数の個数: 32

約数和(自身を含む): 541316390400

約数和(自身を除く): 142593681169

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 3857, 6061, 42427, 9397853, 65784971, 103376383, 178559207, 272537737, 723634681, 1249914449, 1907764159, 1964151277, 2997915107, 5178217003, 13749058939, 20985405749, 36247519021, 56960387033, 398722709231]

約数ペア:

[(1, 398722709231), (7, 56960387033), (11, 36247519021), (19, 20985405749), (29, 13749058939), (77, 5178217003), (133, 2997915107), (203, 1964151277), (209, 1907764159), (319, 1249914449), (551, 723634681), (1463, 272537737), (2233, 178559207), (3857, 103376383), (6061, 65784971), (42427, 9397853)]