1380459023463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{1287469}}^1$

素因数の和:1288951

約数の個数: 32

約数和(自身を含む): 2087967347200

約数和(自身を除く): 707508323737

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1447, 4341, 18811, 27493, 56433, 82479, 357409, 1072227, 1287469, 3862407, 16737097, 24461911, 50211291, 73385733, 318004843, 954014529, 1862967643, 5588902929, 24218579359, 35396385217, 72655738077, 106189155651, 460153007821, 1380459023463]

約数ペア:

[(1, 1380459023463), (3, 460153007821), (13, 106189155651), (19, 72655738077), (39, 35396385217), (57, 24218579359), (247, 5588902929), (741, 1862967643), (1447, 954014529), (4341, 318004843), (18811, 73385733), (27493, 50211291), (56433, 24461911), (82479, 16737097), (357409, 3862407), (1072227, 1287469)]