2786964479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6203}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 3376961280

約数和(自身を除く): 589996801

約数列:

[1, 13, 17, 19, 107, 221, 247, 323, 1391, 1819, 2033, 4199, 6203, 23647, 26429, 34561, 80639, 105451, 117857, 449293, 663721, 1370863, 1532141, 2003569, 8628373, 11283257, 12610699, 26046397, 146682341, 163939087, 214381883, 2786964479]

約数ペア:

[(1, 2786964479), (13, 214381883), (17, 163939087), (19, 146682341), (107, 26046397), (221, 12610699), (247, 11283257), (323, 8628373), (1391, 2003569), (1819, 1532141), (2033, 1370863), (4199, 663721), (6203, 449293), (23647, 117857), (26429, 105451), (34561, 80639)]