1207511216639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{53731}}^1$

素因数の和:54040

約数の個数: 64

約数和(自身を含む): 1603190937600

約数和(自身を除く): 395679720961

約数列:

[1, 7, 13, 17, 73, 91, 119, 199, 221, 511, 949, 1241, 1393, 1547, 2587, 3383, 6643, 8687, 14527, 16133, 18109, 23681, 43979, 53731, 101689, 112931, 188851, 246959, 307853, 376117, 698503, 913427, 1321957, 1728713, 3210467, 3922363, 4889521, 6393989, 10692469, 11874551, 22473269, 27456541, 50990719, 66680171, 74847283, 83121857, 139002097, 181771973, 356935033, 466761197, 780550237, 866842223, 973014679, 1272403811, 2363035649, 5463851659, 6067895561, 10147153081, 13269354029, 16541249543, 71030071567, 92885478203, 172501602377, 1207511216639]

約数ペア:

[(1, 1207511216639), (7, 172501602377), (13, 92885478203), (17, 71030071567), (73, 16541249543), (91, 13269354029), (119, 10147153081), (199, 6067895561), (221, 5463851659), (511, 2363035649), (949, 1272403811), (1241, 973014679), (1393, 866842223), (1547, 780550237), (2587, 466761197), (3383, 356935033), (6643, 181771973), (8687, 139002097), (14527, 83121857), (16133, 74847283), (18109, 66680171), (23681, 50990719), (43979, 27456541), (53731, 22473269), (101689, 11874551), (112931, 10692469), (188851, 6393989), (246959, 4889521), (307853, 3922363), (376117, 3210467), (698503, 1728713), (913427, 1321957)]