16156517949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{20479}}^1$

素因数の和:21122

約数の個数: 48

約数和(自身を含む): 27463188480

約数和(自身を除く): 11306670531

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 613, 1287, 1839, 5517, 6743, 7969, 20229, 20479, 23907, 60687, 61437, 71721, 87659, 184311, 225269, 262977, 266227, 675807, 788931, 798681, 2027421, 2396043, 2928497, 8785491, 12553627, 26356473, 37660881, 112982643, 138089897, 163197151, 414269691, 489591453, 1242809073, 1468774359, 1795168661, 5385505983, 16156517949]

約数ペア:

[(1, 16156517949), (3, 5385505983), (9, 1795168661), (11, 1468774359), (13, 1242809073), (33, 489591453), (39, 414269691), (99, 163197151), (117, 138089897), (143, 112982643), (429, 37660881), (613, 26356473), (1287, 12553627), (1839, 8785491), (5517, 2928497), (6743, 2396043), (7969, 2027421), (20229, 798681), (20479, 788931), (23907, 675807), (60687, 266227), (61437, 262977), (71721, 225269), (87659, 184311)]