1915691697487

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1\times {\mathrm{11087}}^1$

素因数の和:11452

約数の個数: 48

約数和(自身を含む): 2176200069120

約数和(自身を除く): 260508371633

約数列:

[1, 17, 23, 43, 239, 391, 731, 989, 1849, 4063, 5497, 10277, 11087, 16813, 31433, 42527, 93449, 174709, 188479, 236371, 255001, 441911, 476741, 722959, 2649793, 4018307, 4335017, 7512487, 8104597, 10163953, 10965043, 20499863, 45046481, 60945239, 113941099, 172787201, 186405731, 348497671, 471496849, 1036069063, 1936998683, 2620645277, 4899467257, 8015446433, 44550969709, 83290943369, 112687746911, 1915691697487]

約数ペア:

[(1, 1915691697487), (17, 112687746911), (23, 83290943369), (43, 44550969709), (239, 8015446433), (391, 4899467257), (731, 2620645277), (989, 1936998683), (1849, 1036069063), (4063, 471496849), (5497, 348497671), (10277, 186405731), (11087, 172787201), (16813, 113941099), (31433, 60945239), (42527, 45046481), (93449, 20499863), (174709, 10965043), (188479, 10163953), (236371, 8104597), (255001, 7512487), (441911, 4335017), (476741, 4018307), (722959, 2649793)]