86491977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5449}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 139171200

約数和(自身を除く): 52679223

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5291, 5449, 15873, 16347, 59939, 70837, 179817, 201613, 212511, 604839, 779207, 2217743, 2337621, 2620969, 6653229, 7862907, 28830659, 86491977]

約数ペア:

[(1, 86491977), (3, 28830659), (11, 7862907), (13, 6653229), (33, 2620969), (37, 2337621), (39, 2217743), (111, 779207), (143, 604839), (407, 212511), (429, 201613), (481, 179817), (1221, 70837), (1443, 59939), (5291, 16347), (5449, 15873)]