865383558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3301}}^1\times {\mathrm{3361}}^1$

素因数の和:6680

約数の個数: 32

約数和(自身を含む): 1865022432

約数和(自身を除く): 999638874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3301, 3361, 6602, 6722, 9903, 10083, 19806, 20166, 42913, 43693, 85826, 87386, 128739, 131079, 257478, 262158, 11094661, 22189322, 33283983, 66567966, 144230593, 288461186, 432691779, 865383558]

約数ペア:

[(1, 865383558), (2, 432691779), (3, 288461186), (6, 144230593), (13, 66567966), (26, 33283983), (39, 22189322), (78, 11094661), (3301, 262158), (3361, 257478), (6602, 131079), (6722, 128739), (9903, 87386), (10083, 85826), (19806, 43693), (20166, 42913)]