87870523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 102961152

約数和(自身を除く): 15090629

約数列:

[1, 13, 31, 37, 71, 83, 403, 481, 923, 1079, 1147, 2201, 2573, 2627, 3071, 5893, 14911, 28613, 33449, 34151, 39923, 76609, 81437, 95201, 182683, 218041, 1058681, 1237613, 2374879, 2834533, 6759271, 87870523]

約数ペア:

[(1, 87870523), (13, 6759271), (31, 2834533), (37, 2374879), (71, 1237613), (83, 1058681), (403, 218041), (481, 182683), (923, 95201), (1079, 81437), (1147, 76609), (2201, 39923), (2573, 34151), (2627, 33449), (3071, 28613), (5893, 14911)]