16542603

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 31257600

約数和(自身を除く): 14714997

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 99, 109, 189, 219, 231, 297, 327, 511, 657, 693, 763, 803, 981, 1199, 1533, 1971, 2079, 2289, 2409, 2943, 3597, 4599, 5621, 6867, 7227, 7957, 8393, 10791, 13797, 16863, 20601, 21681, 23871, 25179, 32373, 50589, 55699, 71613, 75537, 87527, 151767, 167097, 214839, 226611, 262581, 501291, 612689, 787743, 1503873, 1838067, 2363229, 5514201, 16542603]

約数ペア:

[(1, 16542603), (3, 5514201), (7, 2363229), (9, 1838067), (11, 1503873), (21, 787743), (27, 612689), (33, 501291), (63, 262581), (73, 226611), (77, 214839), (99, 167097), (109, 151767), (189, 87527), (219, 75537), (231, 71613), (297, 55699), (327, 50589), (511, 32373), (657, 25179), (693, 23871), (763, 21681), (803, 20601), (981, 16863), (1199, 13797), (1533, 10791), (1971, 8393), (2079, 7957), (2289, 7227), (2409, 6867), (2943, 5621), (3597, 4599)]