16604847

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4973}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 27933984

約数和(自身を除く): 11329137

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 4973, 14919, 34811, 44757, 104433, 263569, 313299, 790707, 1844983, 2372121, 5534949, 16604847]

約数ペア:

[(1, 16604847), (3, 5534949), (7, 2372121), (9, 1844983), (21, 790707), (53, 313299), (63, 263569), (159, 104433), (371, 44757), (477, 34811), (1113, 14919), (3339, 4973)]