81795493

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 92571648

約数和(自身を除く): 10776155

約数列:

[1, 13, 37, 103, 127, 169, 481, 1339, 1651, 3811, 4699, 6253, 13081, 17407, 21463, 49543, 61087, 170053, 483997, 644059, 794131, 2210689, 6291961, 81795493]

約数ペア:

[(1, 81795493), (13, 6291961), (37, 2210689), (103, 794131), (127, 644059), (169, 483997), (481, 170053), (1339, 61087), (1651, 49543), (3811, 21463), (4699, 17407), (6253, 13081)]