16237431

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15161}}^1$

素因数の和:15191

約数の個数: 24

約数和(自身を含む): 28383264

約数和(自身を除く): 12145833

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 15161, 45483, 106127, 136449, 257737, 318381, 773211, 955143, 1804159, 2319633, 5412477, 16237431]

約数ペア:

[(1, 16237431), (3, 5412477), (7, 2319633), (9, 1804159), (17, 955143), (21, 773211), (51, 318381), (63, 257737), (119, 136449), (153, 106127), (357, 45483), (1071, 15161)]