80559311

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 99769824

約数和(自身を除く): 19210513

約数列:

[1, 7, 17, 53, 119, 241, 371, 901, 1687, 2809, 4097, 6307, 12773, 19663, 28679, 47753, 89411, 217141, 334271, 676969, 1519987, 4738783, 11508473, 80559311]

約数ペア:

[(1, 80559311), (7, 11508473), (17, 4738783), (53, 1519987), (119, 676969), (241, 334271), (371, 217141), (901, 89411), (1687, 47753), (2809, 28679), (4097, 19663), (6307, 12773)]