55538007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 89971200

約数和(自身を除く): 34433193

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 1277, 2071, 2289, 3831, 6213, 8939, 14497, 24263, 26817, 43491, 72789, 139193, 169841, 417579, 509523, 974351, 2644667, 2923053, 7934001, 18512669, 55538007]

約数ペア:

[(1, 55538007), (3, 18512669), (7, 7934001), (19, 2923053), (21, 2644667), (57, 974351), (109, 509523), (133, 417579), (327, 169841), (399, 139193), (763, 72789), (1277, 43491), (2071, 26817), (2289, 24263), (3831, 14497), (6213, 8939)]