80544079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 109264896

約数和(自身を除く): 28720817

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 1309, 1663, 2849, 4403, 6919, 11641, 18293, 28271, 48433, 61531, 128051, 197897, 310981, 430717, 676841, 1046027, 2176867, 4737887, 7322189, 11506297, 80544079]

約数ペア:

[(1, 80544079), (7, 11506297), (11, 7322189), (17, 4737887), (37, 2176867), (77, 1046027), (119, 676841), (187, 430717), (259, 310981), (407, 197897), (629, 128051), (1309, 61531), (1663, 48433), (2849, 28271), (4403, 18293), (6919, 11641)]