1252804553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 1761177600

約数和(自身を除く): 508373047

約数列:

[1, 7, 11, 13, 29, 77, 91, 103, 143, 203, 319, 377, 419, 721, 1001, 1133, 1339, 2233, 2639, 2933, 2987, 4147, 4609, 5447, 7931, 9373, 12151, 14729, 20909, 29029, 32263, 32857, 38129, 38831, 43157, 59917, 85057, 103103, 133661, 157963, 229999, 271817, 302099, 419419, 427141, 474727, 561041, 935627, 1105741, 1251553, 1737593, 2989987, 3323089, 3927287, 6171451, 8760871, 12163151, 13767083, 16270189, 43200157, 96369581, 113891323, 178972079, 1252804553]

約数ペア:

[(1, 1252804553), (7, 178972079), (11, 113891323), (13, 96369581), (29, 43200157), (77, 16270189), (91, 13767083), (103, 12163151), (143, 8760871), (203, 6171451), (319, 3927287), (377, 3323089), (419, 2989987), (721, 1737593), (1001, 1251553), (1133, 1105741), (1339, 935627), (2233, 561041), (2639, 474727), (2933, 427141), (2987, 419419), (4147, 302099), (4609, 271817), (5447, 229999), (7931, 157963), (9373, 133661), (12151, 103103), (14729, 85057), (20909, 59917), (29029, 43157), (32263, 38831), (32857, 38129)]