304847521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 351341312

約数和(自身を除く): 46493791

約数列:

[1, 11, 31, 67, 121, 341, 737, 1213, 2077, 3751, 8107, 13343, 22847, 37603, 81271, 146773, 251317, 413633, 893981, 2519401, 4549963, 9833791, 27713411, 304847521]

約数ペア:

[(1, 304847521), (11, 27713411), (31, 9833791), (67, 4549963), (121, 2519401), (341, 893981), (737, 413633), (1213, 251317), (2077, 146773), (3751, 81271), (8107, 37603), (13343, 22847)]