29520029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 9187171

約数列:

[1, 7, 11, 31, 77, 83, 149, 217, 341, 581, 913, 1043, 1639, 2387, 2573, 4619, 6391, 11473, 12367, 18011, 28303, 32333, 50809, 86569, 136037, 198121, 355663, 383377, 952259, 2683639, 4217147, 29520029]

約数ペア:

[(1, 29520029), (7, 4217147), (11, 2683639), (31, 952259), (77, 383377), (83, 355663), (149, 198121), (217, 136037), (341, 86569), (581, 50809), (913, 32333), (1043, 28303), (1639, 18011), (2387, 12367), (2573, 11473), (4619, 6391)]