1392397566721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1\times {\mathrm{93239}}^1$

素因数の和:95701

約数の個数: 32

約数和(自身を含む): 1711438848000

約数和(自身を除く): 319041281279

約数列:

[1, 7, 19, 47, 133, 329, 893, 2389, 6251, 16723, 45391, 93239, 112283, 317737, 652673, 785981, 1771541, 2133377, 4382233, 12400787, 14933639, 30675631, 83262427, 222747971, 582836989, 1559235797, 4232211449, 10469154637, 29625480143, 73284082459, 198913938103, 1392397566721]

約数ペア:

[(1, 1392397566721), (7, 198913938103), (19, 73284082459), (47, 29625480143), (133, 10469154637), (329, 4232211449), (893, 1559235797), (2389, 582836989), (6251, 222747971), (16723, 83262427), (45391, 30675631), (93239, 14933639), (112283, 12400787), (317737, 4382233), (652673, 2133377), (785981, 1771541)]