11899947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 18086400

約数和(自身を除く): 6186453

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 313, 437, 551, 667, 939, 1311, 1653, 2001, 5947, 7199, 9077, 12673, 17841, 21597, 27231, 38019, 136781, 172463, 208771, 410343, 517389, 626313, 3966649, 11899947]

約数ペア:

[(1, 11899947), (3, 3966649), (19, 626313), (23, 517389), (29, 410343), (57, 208771), (69, 172463), (87, 136781), (313, 38019), (437, 27231), (551, 21597), (667, 17841), (939, 12673), (1311, 9077), (1653, 7199), (2001, 5947)]