87118273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 103576320

約数和(自身を除く): 16458047

約数列:

[1, 11, 23, 53, 73, 89, 253, 583, 803, 979, 1219, 1679, 2047, 3869, 4717, 6497, 13409, 18469, 22517, 42559, 51887, 71467, 88987, 108491, 149431, 344341, 978857, 1193401, 1643741, 3787751, 7919843, 87118273]

約数ペア:

[(1, 87118273), (11, 7919843), (23, 3787751), (53, 1643741), (73, 1193401), (89, 978857), (253, 344341), (583, 149431), (803, 108491), (979, 88987), (1219, 71467), (1679, 51887), (2047, 42559), (3869, 22517), (4717, 18469), (6497, 13409)]