2109793301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 2660345856

約数和(自身を除く): 550552555

約数列:

[1, 7, 11, 77, 173, 251, 631, 1211, 1757, 1903, 2761, 4417, 6941, 13321, 19327, 43423, 48587, 109163, 158381, 303961, 477653, 764141, 1108667, 1200793, 1742191, 3343571, 8405551, 12195337, 27399913, 191799391, 301399043, 2109793301]

約数ペア:

[(1, 2109793301), (7, 301399043), (11, 191799391), (77, 27399913), (173, 12195337), (251, 8405551), (631, 3343571), (1211, 1742191), (1757, 1200793), (1903, 1108667), (2761, 764141), (4417, 477653), (6941, 303961), (13321, 158381), (19327, 109163), (43423, 48587)]