16138143

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 27622400

約数和(自身を除く): 11484257

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 829, 927, 2163, 2487, 2781, 5803, 6489, 7461, 17409, 19467, 22383, 52227, 85387, 156681, 256161, 597709, 768483, 1793127, 2305449, 5379381, 16138143]

約数ペア:

[(1, 16138143), (3, 5379381), (7, 2305449), (9, 1793127), (21, 768483), (27, 597709), (63, 256161), (103, 156681), (189, 85387), (309, 52227), (721, 22383), (829, 19467), (927, 17409), (2163, 7461), (2487, 6489), (2781, 5803)]