71503003

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 18975077

約数列:

[1, 11, 13, 17, 67, 143, 187, 221, 439, 737, 871, 1139, 2431, 4829, 5707, 7463, 9581, 12529, 14807, 29413, 62777, 82093, 97019, 162877, 323543, 382369, 500021, 1067209, 4206059, 5500231, 6500273, 71503003]

約数ペア:

[(1, 71503003), (11, 6500273), (13, 5500231), (17, 4206059), (67, 1067209), (143, 500021), (187, 382369), (221, 323543), (439, 162877), (737, 97019), (871, 82093), (1139, 62777), (2431, 29413), (4829, 14807), (5707, 12529), (7463, 9581)]