141787921919

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{8191}}^1$

素因数の和:8811

約数の個数: 32

約数和(自身を含む): 167478558720

約数和(自身を除く): 25690636801

約数列:

[1, 7, 43, 131, 301, 439, 917, 3073, 5633, 8191, 18877, 39431, 57337, 57509, 132139, 352213, 402563, 1073021, 2465491, 2472887, 3595849, 7511147, 17310209, 25170943, 46139903, 154621507, 322979321, 471056219, 1082350549, 3297393533, 20255417417, 141787921919]

約数ペア:

[(1, 141787921919), (7, 20255417417), (43, 3297393533), (131, 1082350549), (301, 471056219), (439, 322979321), (917, 154621507), (3073, 46139903), (5633, 25170943), (8191, 17310209), (18877, 7511147), (39431, 3595849), (57337, 2472887), (57509, 2465491), (132139, 1073021), (352213, 402563)]