16534161

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 28846272

約数和(自身を除く): 12312111

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 727, 1083, 1197, 2181, 2527, 3249, 5089, 6543, 7581, 13813, 15267, 22743, 41439, 45801, 96691, 124317, 262447, 290073, 787341, 870219, 1837129, 2362023, 5511387, 16534161]

約数ペア:

[(1, 16534161), (3, 5511387), (7, 2362023), (9, 1837129), (19, 870219), (21, 787341), (57, 290073), (63, 262447), (133, 124317), (171, 96691), (361, 45801), (399, 41439), (727, 22743), (1083, 15267), (1197, 13813), (2181, 7581), (2527, 6543), (3249, 5089)]