16018947

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14957}}^1$

素因数の和:14987

約数の個数: 24

約数和(自身を含む): 28001376

約数和(自身を除く): 11982429

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 14957, 44871, 104699, 134613, 254269, 314097, 762807, 942291, 1779883, 2288421, 5339649, 16018947]

約数ペア:

[(1, 16018947), (3, 5339649), (7, 2288421), (9, 1779883), (17, 942291), (21, 762807), (51, 314097), (63, 254269), (119, 134613), (153, 104699), (357, 44871), (1071, 14957)]