57208039

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 69603840

約数和(自身を除く): 12395801

約数列:

[1, 7, 29, 49, 127, 203, 317, 889, 1421, 2219, 3683, 6223, 9193, 15533, 25781, 40259, 64351, 180467, 281813, 450457, 1167511, 1972691, 8172577, 57208039]

約数ペア:

[(1, 57208039), (7, 8172577), (29, 1972691), (49, 1167511), (127, 450457), (203, 281813), (317, 180467), (889, 64351), (1421, 40259), (2219, 25781), (3683, 15533), (6223, 9193)]