31493380127

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{2011}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 35605253376

約数和(自身を除く): 4111873249

約数列:

[1, 11, 43, 113, 293, 473, 1243, 2011, 3223, 4859, 12599, 22121, 33109, 53449, 86473, 138589, 227243, 364199, 589223, 951203, 1423687, 2499673, 6481453, 9771449, 15660557, 25336589, 66582199, 107485939, 278702479, 732404189, 2863034557, 31493380127]

約数ペア:

[(1, 31493380127), (11, 2863034557), (43, 732404189), (113, 278702479), (293, 107485939), (473, 66582199), (1243, 25336589), (2011, 15660557), (3223, 9771449), (4859, 6481453), (12599, 2499673), (22121, 1423687), (33109, 951203), (53449, 589223), (86473, 364199), (138589, 227243)]