16382541

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2161}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 26359104

約数和(自身を除く): 9976563

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2161, 2527, 6483, 7581, 15127, 41059, 45381, 123177, 287413, 780121, 862239, 2340363, 5460847, 16382541]

約数ペア:

[(1, 16382541), (3, 5460847), (7, 2340363), (19, 862239), (21, 780121), (57, 287413), (133, 123177), (361, 45381), (399, 41059), (1083, 15127), (2161, 7581), (2527, 6483)]