16043949

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 24373440

約数和(自身を除く): 8329491

約数列:

[1, 3, 9, 23, 69, 179, 207, 433, 537, 1299, 1611, 3897, 4117, 9959, 12351, 29877, 37053, 77507, 89631, 232521, 697563, 1782661, 5347983, 16043949]

約数ペア:

[(1, 16043949), (3, 5347983), (9, 1782661), (23, 697563), (69, 232521), (179, 89631), (207, 77507), (433, 37053), (537, 29877), (1299, 12351), (1611, 9959), (3897, 4117)]