7955337

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 12337920

約数和(自身を除く): 4382583

約数列:

[1, 3, 13, 17, 39, 51, 71, 169, 213, 221, 507, 663, 923, 1207, 2197, 2769, 2873, 3621, 6591, 8619, 11999, 15691, 35997, 37349, 47073, 112047, 155987, 203983, 467961, 611949, 2651779, 7955337]

約数ペア:

[(1, 7955337), (3, 2651779), (13, 611949), (17, 467961), (39, 203983), (51, 155987), (71, 112047), (169, 47073), (213, 37349), (221, 35997), (507, 15691), (663, 11999), (923, 8619), (1207, 6591), (2197, 3621), (2769, 2873)]