5571867

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 8930304

約数和(自身を除く): 3358437

約数列:

[1, 3, 7, 21, 37, 71, 101, 111, 213, 259, 303, 497, 707, 777, 1491, 2121, 2627, 3737, 7171, 7881, 11211, 18389, 21513, 26159, 50197, 55167, 78477, 150591, 265327, 795981, 1857289, 5571867]

約数ペア:

[(1, 5571867), (3, 1857289), (7, 795981), (21, 265327), (37, 150591), (71, 78477), (101, 55167), (111, 50197), (213, 26159), (259, 21513), (303, 18389), (497, 11211), (707, 7881), (777, 7171), (1491, 3737), (2121, 2627)]