15707317509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1\times {\mathrm{2971}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 24816675520

約数和(自身を除く): 9109358011

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 619, 657, 949, 1857, 2847, 2971, 5571, 8047, 8541, 8913, 24141, 26739, 38623, 45187, 72423, 115869, 135561, 216883, 347607, 406683, 587431, 650649, 1762293, 1839049, 1951947, 2819479, 5286879, 5517147, 8458437, 16551441, 23907637, 25375311, 71722911, 134250577, 215168733, 402751731, 1208255193, 1745257501, 5235772503, 15707317509]

約数ペア:

[(1, 15707317509), (3, 5235772503), (9, 1745257501), (13, 1208255193), (39, 402751731), (73, 215168733), (117, 134250577), (219, 71722911), (619, 25375311), (657, 23907637), (949, 16551441), (1857, 8458437), (2847, 5517147), (2971, 5286879), (5571, 2819479), (8047, 1951947), (8541, 1839049), (8913, 1762293), (24141, 650649), (26739, 587431), (38623, 406683), (45187, 347607), (72423, 216883), (115869, 135561)]