16721334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{132709}}^1$

素因数の和:132724

約数の個数: 24

約数和(自身を含む): 41405520

約数和(自身を除く): 24684186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 132709, 265418, 398127, 796254, 928963, 1194381, 1857926, 2388762, 2786889, 5573778, 8360667, 16721334]

約数ペア:

[(1, 16721334), (2, 8360667), (3, 5573778), (6, 2786889), (7, 2388762), (9, 1857926), (14, 1194381), (18, 928963), (21, 796254), (42, 398127), (63, 265418), (126, 132709)]